Alameda – Air Conditioning, Heating & Ventilation (HVAC)

  • Company Information
  • Contact Information
  • Areas Served | Services | Key Brands

Temperature Perfection, Inc.
3270 Seldon Court, Unit 5
Fremont, CA 94539
View Company Report
(510) 200-8950
(925) 385-8967
Email/Contact

Serving all of Alameda County including Berkeley, San Leandro, Oakland, Fremont, Hayward, Castro Valley, Emeryville, Sunol, San Lorenzo and Livermore.

 Services include home air conditioning, duct cleaning, furnaces, heaters, HVAC maintenance & repair and HVAC safety inspections. Brands include Goodman... License 668615 | DCID5106230334

Service Champions
7020 Commerce Drive, Suite E
Pleasanton, CA 94588
4430 Yankee Hill Rd, Suite 100
Rocklin, CA 95677
View Company Report
(925) 444-4444
(916) 777-4444
(408) 777-9444
Email/Contact

Serving all of Contra Costa and Alameda counties including Concord, Antioch, Richmond, Walnut Creek, Fremont, Oakland, Berkeley and Hayward.

 Services include HVAC equipment sales, furnaces, air filtration systems, thermostats, duct work, indoor air quality testing and home AC. Brands include York, Trane and GE... License 817040 |

Moore Mechanical, Inc.
6575-D Trinity Ct.
Dublin, CA 94568
View Company Report
(925) 837-3321
Email/Contact

Serving all of Contra Costa and Alameda counties including Concord, Richmond, Antioch, Danville, Walnut Creek, Oakland, Fremont, Berkeley and Hayward.

 Services include air duct cleaning, HVAC repair and installation, heat pumps, furnaces and air conditioners. Brands include Carrier, Trane and York... License 785008 |

Ortiz Heating and Air Conditioning
View Company Report
(650) 758-4900
(510) 445-1940
Email/Contact

Serving all of San Francisco, San Mateo and Alameda counties including Sunset District, Richmond District, Daly City, San Mateo, Oakland and Fremont.

 Services include heating & air conditioning repair, new air conditioners, HVAC system installation and HVAC system customization. Brands include Trane and Lennox... License 803346 |
Map of these Diamond Certified companies
Cities: Albany, Berkeley, Dublin, Emeryville, Fremont, Hayward, Livermore, Newark, Oakland, Piedmont, Pleasanton, San Leandro, Union City
Javascript is required to view this map.
Companies that come to you to provide services may not all be shown on this map.

Search Diamond Certified Companies

Researched Articles
Why Trust Diamond Certified HVAC Companies Rated Highest in Quality?
An HVAC contractor repairs a residential air conditioning unit.

You are the customer. If your goal is to choose an air conditioning, heating and ventilation contractor that will deliver high customer satisfaction and quality, you’ll feel confident in choosing a Diamond Certified HVAC contractor. Each has been rated Highest in Quality in the most accurate ratings process anywhere. And you’re always backed by the Diamond Certified Performance Guarantee. Here’s why the Diamond Certified ratings and certification process will help you find a top-rated HVAC company and is unparalleled in its accuracy, rigor and usefulness:

1) Accuracy: All research is performed by live telephone interviews that verify only real customers are surveyed, so you'll never be fooled by fake reviews.

2) Statistical Reliability: A large random sample of past customers is surveyed on an ongoing basis so the research results you see truly reflect a Diamond Certified company’s top-rated status.

3) Full Disclosure: By clicking the name of a company above you'll see the exact rating results in charts and read verbatim survey responses as well as researched articles on each qualified company.

4) Guaranteed: Your purchase is backed up with mediation and the Diamond Certified Performance Guarantee, so you can choose with confidence.

Click on the name of a Diamond Certified company above to read ratings results, researched articles and verbatim customer survey responses to help you make an informed decision.

More than 200,000 customers of local companies have been interviewed in live telephone calls, and only companies that score Highest in Quality in customer satisfaction–a 90+ on a 100 scale–as well as pass all of the credential-based ratings earn Diamond Certified. By requiring such a high score to qualify, the Diamond Certified program eliminates mediocre and poorly performing companies. Read detailed information about the ratings and certification process.
Know What You Want
Know What You Want from Your New HVAC System

Before you interview any heating, cooling and ventilation system contractors in Alameda County, you'll want to have some knowledge about HVAC systems and your heating and cooling needs. Think about the answers to these questions to get you started in the right direction:...

Read More »
Expand

Before you interview any heating, cooling and ventilation system contractors in Alameda County, you'll want to have some knowledge about HVAC systems and your heating and cooling needs. Think about the answers to these questions to get you started in the right direction:

  1. What is my budget for new HVAC system?
  2. What do I like about my current HVAC unit?
  3. What would I change about the HVAC system that's currently installed in my house?
  4. Are there any specifics that will make this job more complicated than average or need to be considered during the planning phase (i.e. planning an addition to the home, special requests for the brand or type of system installed, location of the job site or a narrow driveway that may make it hard for work trucks to get to the home, a short timeframe, etc.)?
  5. Do I plan to live in this home long-term? Or is it a rental property or a house I plan to sell?
  6. What qualities or characteristics do I want in a Alameda County HVAC contractor?
Share
View/Print
How to Work With
Get the Most Value from Your New HVAC System

Most homeowners want the best value from their new home heating and air conditioning system. But sacrificing quality to save money on a new heating and cooling system may defeat the long-term value you can get from a high-quality, efficient HVAC system installed by experienced and skilled heating and air conditioning professionals.

To help encourage good HVAC contractors in Alameda County to bid on your job, remember:...

Read More »
Expand

Most homeowners want the best value from their new home heating and air conditioning system. But sacrificing quality to save money on a new heating and cooling system may defeat the long-term value you can get from a high-quality, efficient HVAC system installed by experienced and skilled heating and air conditioning professionals.

To help encourage good HVAC contractors in Alameda County to bid on your job, remember:

  • Look for good value, not just the lowest price. The first question most homeowners ask heating and cooling companies is how much their new furnace and air conditioner will cost, so it's important to show them you understand the significance of quality products, skilled installation and long-term value.
  • Be upfront with heating and cooling companies if you're interviewing other local HVAC contractors, but assure them that you're accepting three fair bids, not dozens of lowball bids.
  • Shop among local heating and cooling companies in Alameda County. Most HVAC installers like to work in the local area because it allows them to provide better service in a more timely manner. Shopping locally shows contractors you're not looking for cheap HVAC installations, as some fly-by-night furnace and air conditioning services travel long distances to install discounted products that local contractors may not be able to compete with price-wise.
  • Take the long view when purchasing HVAC equipment. Investing in a quality system and having it installed by professional tradesmen can save you more money in the long run than buying a cheaper system or hiring discount HVAC installers.
  • Remember that the installation can be as important to the long-term reliability and functionality of your heating, cooling and ventilation system. Even the best systems require proper installation and maintenance to operate safely and at maximum efficiency.

Request a Written Estimate and Contract from Your Alameda County Heating and Cooling Specialist
When you've found a Alameda County heating and cooling company that meets all of your requirements, it's time to sort out the details. Ask for a written estimate and contract that includes a confirmation of the brand and quality of your new HVAC system, any installation details, the price of the system and the labor for installation, and any applicable warranties and HVAC maintenance agreements. You should also get in writing a timeline that details the job start date, major milestones and the expected final installation date.

You may also write in any additional requests or items you and the heating and cooling company representative verbally have agreed upon. Once you're happy with the contract and understand all the terms of the agreement, you can sign with confidence.

Share
View/Print
Be a Good Customer
How Can You Be a Good HVAC Service Customer?

It's the heating, cooling and ventilation company's responsibility to put in quality HVAC units using the best possible furnace and air conditioner installation techniques. But you play a big part in the success of your HVAC installation, too. Here are a few simple steps you can take to be a good customer when hiring a heating and cooling contractor in Alameda County including those in San Leandro, Alameda, Union City, Fremont, Pleasanton....

Read More »
Expand

It's the heating, cooling and ventilation company's responsibility to put in quality HVAC units using the best possible furnace and air conditioner installation techniques. But you play a big part in the success of your HVAC installation, too. Here are a few simple steps you can take to be a good customer when hiring a heating and cooling contractor in Alameda County including those in San Leandro, Alameda, Union City, Fremont, Pleasanton.

  • Be clear and upfront with the HVAC company representative. Let them know what you want from your new furnace and air conditioning unit, the long-term outcome you're expecting and specific ways they can satisfy your expectations for products and service.
  • Remember, a friendly smile goes a long way.
  • Before you hire an HVAC service in Alameda County, restate your expectations and goals, and reiterate to the heating and cooling representative your understanding of the agreement. Most problems with local cooling, heating and ventilation companies occur because of a breakdown in communication. You can avoid most conflicts by being clear about your expectations and theirs.
  • Ask your HVAC contractor if you should call to check on the progress or if he will call you with updates.
  • Be sure your service representative has a phone number where they can reach you at all times. The work will move along more smoothly if the heating and cooling company can call you with updates, questions or work authorizations.
  • When your contractor contacts you, return calls promptly to keep the installation or HVAC repairs on schedule.
  • Pay for the work promptly.

Why would you want to be a good customer? Alameda County HVAC contractors appreciate customers who are straightforward, honest and easy to work with. Your good customer behavior sets the tone from your end and creates an environment conducive to a good relationship. Things may very well go smoother and any problems may be more easily resolved.

Share
View/Print
Check the Work
Review Your HVAC Service Invoice with Your Heating and Cooling Contractor

Once your HVAC system is installed, your heating and cooling professional should supply you with a written invoice. In all Alameda County cities, including the larger areas of Oakland, Berkeley, Fremont, Hayward and San Leandro invoice generally will list:...

Read More »
Expand

Once your HVAC system is installed, your heating and cooling professional should supply you with a written invoice. In all Alameda County cities, including the larger areas of Oakland, Berkeley, Fremont, Hayward and San Leandro invoice generally will list:

  • The name, physical address and license number of the heating and cooling contractor.
  • A list of all HVAC work performed.
  • An itemized list of the new furnace, air conditioner and ventilation system installed and any replacement parts needed.
  • The total heating and cooling unit installation cost, including an itemized amount due for labor.
  • Any applicable warrantees or guarantees.

Once you've reviewed the invoice, it's smart to compare the work that was actually done to the written document. Ask your cooling and heating contractor to show you the new system installation or HVAC repairs that were done. Check the products and work against the line-item invoice. This is also a good time to have the furnace contractor explain the HVAC unit to you in detail and show you the best steps to take in running and maintaining your new system. If you have questions about the work that was done or any items that seem to be missing or in conflict with your written contract or invoice, this is the time to ask your contractor.

Share
View/Print
Written Warranties
Ask Alameda County HVAC Contractors for Written Warranties and Care Instructions

Before your heating and cooling contractor leaves the job, confirm with them any warranties and guarantees you've agreed upon. Not all HVAC companies in Alameda County offer warranties on their work and products. But if the company you've chosen does, they should give you a written warranty that includes:...

Read More »
Expand

Before your heating and cooling contractor leaves the job, confirm with them any warranties and guarantees you've agreed upon. Not all HVAC companies in Alameda County offer warranties on their work and products. But if the company you've chosen does, they should give you a written warranty that includes:

  • The HVAC contractor's name and physical business address.
  • What heating and cooling products and work are covered, including whether the contractor will replace or repair your heating and cooling system or give you a refund if you place a warranty claim.
  • Your responsibility if you need warranty work or a replacement furnace or air conditioner (i.e., if you have to pay for labor when filing a claim for warranty work or pay a prorated amount).
  • Terms of and limitations on the new HVAC unit warranty.
  • If the new HVAC system warranty coverage is transferrable to the new owner if you sell your home.
  • Any exclusions to the warranty must be in writing.

You should also ask for written care and handling instructions for your new air conditioner and furnace, including when to change air filters and how to handle service issues. Knowing what steps you should take to preserve your unit can help keep it running and efficient for years to come.

Share
View/Print
Top 10 Requests
Most Common HVAC Service Requests In Alameda County

The most common air conditioning, heating and ventilation system repairs and services are listed below for your convenience. We've also included a list of the most popular brands of HVAC units available in Alameda County and the greater Bay Area.

AC Repair (Air Conditioner Repair)
Alameda County HVAC contractors perform residential air conditioner repairs to fix broken AC units, replace failing air conditioner parts, upgrade air conditioners with new parts that are more energy efficient and prepare AC units for seasonal use....

Read More »
Expand

The most common air conditioning, heating and ventilation system repairs and services are listed below for your convenience. We've also included a list of the most popular brands of HVAC units available in Alameda County and the greater Bay Area.

AC Repair (Air Conditioner Repair)
Alameda County HVAC contractors perform residential air conditioner repairs to fix broken AC units, replace failing air conditioner parts, upgrade air conditioners with new parts that are more energy efficient and prepare AC units for seasonal use.

Heater Repair (Furnace Repair)
As with home air conditioner repairs, home heater repairs upgrade old furnace parts, repair broken furnaces, replace failing heater parts and make old heaters more energy efficient for winter home heating. Heater repair technicians can also check for dangerous furnace emissions, such as carbon monoxide, and can fix any potential leaks.

Furnace Installation in Alameda County
New furnaces can be installed by local Alameda County heating and cooling companies. Furnace installers may put in stand-alone furnaces, or can install a new furnace as part of a home heating and cooling system. In order to get the best results and ensure the safety of your new home heater, furnace installation should only be done by an experienced professional.

HVAC Unit Installation
HVAC unit installation is a complicated process involving determining which size of heating and cooling equipment is needed, which brand and model of HVAC unit is best for your needs, detailed installation methods to keep air conditioner and furnace warrantees intact, and the actual installation process which must be done correctly in order to preserve the safety and integrity of the equipment. Experts recommend that HVAC equipment, including air conditioners, heaters, home ventilation systems, boiler systems and furnaces, should be installed by professional HVAC installation companies.

Heating and Air Conditioning Unit Repairs
Air conditioning and heating unit repairs include repairs to the heating and cooling elements, air intake, fans and* mechanical components of HVAC units.

Home Ventilation System Installation & Repair
Home ventilation system installation and repairs deal with the air intake vents, exhaust fans, home ventilator, air ducts and ventilation system controls. Some ventilation systems are integrated with heating and cooling systems while others are stand-alone ventilation systems. Residential ventilation systems remove stale air from the home, bring in fresh air from outside, and move the air around inside the home.

Energy Star HVAC Systems
Energy Star HVAC systems sold in Alameda County are heating and cooling units that are Energy Star certified. Energy Star is labeling system designed by the US Environmental Protection Agency and the US Department of Energy. Energy Star heating and cooling systems, air conditioners, furnaces, boilers and other home comfort systems are extensively tested to ensure high efficiency standards.

Portable Air Conditioning Units
Often seen as window air conditioners or compact air conditioners on wheels, portable air conditioning units are small, movable AC units that are not permanently installed and can be moved from room to room.

Central Air Conditioner Installation
Central air conditioners are cooling and dehumidifying systems that work from a central location in a home or business to distribute cool air throughout the building. Central air conditioners are often installed together with central heating furnaces and are known as HVAC units.

Alameda County Residential Heating and Cooling System Installation
Alameda County HVAC companies offer installation of* residential heating and cooling systems. Installation generally includes removal of old HVAC equipment, installation and custom fitting of new heating and cooling components.

Top 10 Brand Requests

  1. Trane Air Conditioning Units
  2. Carrier Furnaces & Air Conditioners
  3. Goodman Air Conditioners
  4. Air Con Systems
  5. Frigidaire Air Conditioners
  6. Mitsubishi Air Conditioners
  7. Bryant Furnaces
  8. Amana Air Conditioning & Heaters
  9. Lennox Air Conditioning & Furnaces
  10. Kenmore Air Conditioners & Heating Units
Share
View/Print
If Things Go Wrong
HVAC Companies Backed By The Diamond Certified Performance Guarantee

Diamond Certified air conditioning contractors are backed by the Diamond Certified Performance Guarantee. If the HVAC company is Diamond Certified and you can't resolve the issue by talking with the owner, contact the mediation department at info@diamondcertified.org or call 800-738-1138....

Read More »
Expand

Diamond Certified air conditioning contractors are backed by the Diamond Certified Performance Guarantee. If the HVAC company is Diamond Certified and you can't resolve the issue by talking with the owner, contact the mediation department at info@diamondcertified.org or call 800-738-1138.

End Conflict with Alameda County Heating, Cooling and Ventilation Contractors
By carefully vetting and choosing a good HVAC contractor in Alameda County, you can avoid many of the common problems that other consumers can encounter. But it's important to know your rights and options if something does go wrong.

When facing a problem with your heating and cooling company, remember these points:

  • The most direct route to a positive solution is to resolve the problem directly with your heating and cooling contractor. Talk to your HVAC company contact as soon as your complaint or question arises. Don't wait until the work is done to share your concerns.
  • Look over the contract in person with your HVAC installer and try to come to a verbal agreement on a solution.
  • Tell your HVAC contractor that you're willing to agree on a mutually-beneficial solution. Set a deadline with your heating and cooling professional for resolution of your disagreement.
  • Document your complaint or concerns in writing. Take photos if your concern lies in quality of the heating and cooling unit or workmanship.

If you still cannot get a satisfactory resolution to your conflict, you may have to resort to the following steps:

  • Consider calling a local building inspector or hiring an HVAC industry expert in Alameda County to evaluate your complaint, the materials and workmanship from a neutral viewpoint.
  • You may file serious grievances with the Contractors State License Board.
  • You may legally withhold payment until you've resolved your dispute with your HVAC contractor.
  • If your complaint is serious enough to warrant pressing charges for damages or reimbursement, contact the office of the state attorney general.
Share
View/Print
Industry Information
Alameda County Heating, Ventilation & Cooling (HVAC) Equipment Information
Popular HVAC System BrandsTypes of HVAC Services Available in Alameda County Cities Served by HVAC Contractors in Alameda CountyZip Codes Served by Alameda County HVAC Contractors
Amana HVAC SystemsHVAC workAlameda
Albany
Ashland
Berkeley
Castro Valley
Cherryland
Dublin
Emeryville
Fremont
Hayward
Komandorski Village
Livermore
Mount Eden
Newark
Oakland
Piedmont
Pleasanton
Russell City
San Leandro
San Lorenzo
Sunol
Union City		94501
94502
94536
94537
94538
94539
94540
94541
94542
94543
94544
94545
94546
94550
94551
94552
94555
94557
94560
94566
94568
94577
94578
94579
94580
94586
94587
94588
94601
94602
94603
94604
94605
94606
94607
94608
94609
94610
94611
94612
94613
94614
94615
94617
94618
94619
94620
94621
94623
94624
94661
94662
94701
94702
94703
94704
94705
94706
94707
94708
94709
94710
94712
American Standardheating & cooling service
Arcoaire HVAC SystemsHVAC repair
Armstrong Heating & Cooling Systemscooling & heating installation
Bryant HVAC Systemsair conditioning service
Buderis HVAC Systemsheating repair
Burnham Heating & Cooling SystemsHVAC unit replacement
Carrier Heating & Coolingresidential HVAC service
Coleman HVAC Systemscommercial HVAC service
Comfortmaker HVAC Systemsheating and cooling system repair
Emerson Heating & Cooling SystemsHVAC troubleshooting
Evcon HVAC SystemsHVAC heat pump repair
Frigidaire HVAC Equipmentemergency HVAC servicing
General ElectricHVAC system service
Goodman HVAC Systemsair conditioner installation
Haier Cooling & Heating SystemsHVAC duct cleaning
Hallmark Heating & Cooling SystemsHVAC sales & installation
Heil Heating & Cooling SystemsHVAC blower service
Intertherm HVAC SystemsHVAC ductwork installation
Janitrol Heating & Cooling SystemsHVAC efficiency testing
Kenmore HVAC SystemsHVAC system design
Lennox Cooling & Heating Systemsfurnace installation
Mitsubishi HVACHVAC ductwork repair
Samsung HVAC Equipmentventilation system service
Sanyo Heating & Cooling Systemsventilation duct cleaning
Trane HVAC Equipmentventilation filter installation
York HVAC Systemsnatural ventilation unit installation & service