Top Rated Air Quality - Indoor Contractors Serving Boulder County, CO
Last Updated May 15, 2026
9328 Review Ratings and 10 Air Quality - Indoor Companies Evaluated.
These companies have passed our Preliminary 5-step rating process.
Mountain Dryer Vent Cleaning
Mountain Dryer Vent Cleaning offers indoor air quality services to residential and commercial clients in Boulder County. The company handles everything from dryer vent cleaning and mold remediation to carbon monoxide detection and indoor pollutant removal, and its employees focus on delivering first-rate workmanship on each job.
Services
Air Quality - Indoor including air quality inspection, furnace repair, home air quality testing, air conditioner repair, heating and cooling and inspection.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Longmont, Pinecliffe, Louisville, Nederland, Boulder, Eldorado Springs, Allenspark, Lafayette, Jamestown and Ward.
- 4770 Baseline Rd Ste 200
- Boulder, CO 80303
Steve's Carpet Cleaning and Restoration
Steve's Carpet Cleaning and Restoration offers a variety of indoor air quality services to residential and commercial clients throughout Boulder County. The company has the training and equipment to handle everything from mold remediation and ventilation system installations to radon mitigation and air conditioner repairs, and its employees focus on delivering first-rate workmanship on every project.
Services
Air Quality - Indoor including air conditioner repair, heating and cooling, furnace repair, air quality inspection, home air quality testing, carpet cleaning, carpet repair, hard surface cleaning, rug cleaning, tile and grout, upholstery and water damage.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Ward, Jamestown, Louisville, Eldorado Springs, Nederland, Longmont, Pinecliffe, Lafayette, Allenspark and Boulder.
- 2635 Mapleton Ave #160
- Boulder, CO 80304
CARE Restoration
CARE Restoration offers indoor air quality services to homeowners and business owners in the Front Range area. The company is known for its ability to work on everything from air quality consulting and mold remediation to indoor air quality monitoring and air quality inspections, and it has earned a positive reputation by consistently delivering high-quality service on every project.
Services
Air Quality - Indoor including air quality inspection, home air quality testing, air conditioner repair, furnace repair, heating and cooling, asbestos abatement, contained demolition, hoarder clean-up, mold remediation, odor mitigation, fire & smoke damage restoration and water damage mitigation.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Lafayette, Longmont, Allenspark, Ward, Jamestown, Boulder, Pinecliffe, Nederland, Eldorado Springs and Louisville.
- 4030 Bruin Blvd Unit L
- Frederick, CO 80504
KJ Thomas Mechanical
KJ Thomas Mechanical offers indoor air quality services to residential and commercial clients in Boulder County. The company handles everything from furnace repairs and ventilation system installations to HVAC system cleaning and indoor air quality testing, and its employees focus on delivering first-rate workmanship on each job.
Services
Air Quality - Indoor including furnace repair, air conditioner repair, home air quality testing, air quality inspection, heating and cooling, heat pumps, furnaces, plumbing, electrical and air purification.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Ward, Nederland, Louisville, Boulder, Lafayette, Pinecliffe, Jamestown, Allenspark, Eldorado Springs and Longmont.
- 6175 Trevarton Dr
- Longmont, CO 80503
Bee's Air Duct Cleaning
Bee's Air Duct Cleaning provides a variety of indoor air quality services for residential and commercial throughout the Front Range area. The company is qualified to work on everything from carbon monoxide detection and HVAC system cleaning to humidity control systems and mold remediation, and its employees ensure safety and transparent pricing on every job.
Services
Air Quality - Indoor including home air quality testing, furnace repair, air quality inspection, air conditioner repair, heating and cooling, home air duct cleaning, dryer vent cleaning, commercial air duct cleaning and multi family dryer vent cleaning.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Louisville, Nederland, Pinecliffe, Ward, Boulder, Eldorado Springs, Lafayette, Allenspark, Jamestown and Longmont.
- 4845 Pearl E Cir
- Ste 101
- Boulder, CO 80301
Groulx Air Duct Cleaning
Groulx Air Duct Cleaning offers a wide range of indoor air quality services to residential and commercial clients throughout Boulder County. The company has the in-house capabilities to work on everything from HVAC system cleaning and furnace repairs to ventilation system installations and indoor air quality monitoring, and it customizes each project to meet the client’s budget requirements.
Services
Air Quality - Indoor including furnace repair, air quality inspection, heating and cooling, air conditioner repair, home air quality testing, professional furnace installation, professional heat pumps, mini splits installation, hot water heater installation, hvac repairs, humidifier solutions & services, whole house duct and dryer vent cleaning.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Louisville, Jamestown, Longmont, Nederland, Pinecliffe, Lafayette, Allenspark, Boulder, Eldorado Springs and Ward.
- 2447 Winding Dr
- Longmont, CO 80501
Inspections Over Coffee
Inspections Over Coffee offers indoor air quality services to residential and commercial clients in Boulder County. The company handles everything from air quality consulting and air quality inspections to odor control solutions and mold remediation, and its employees focus on delivering first-rate workmanship on each job.
Services
Air Quality - Indoor including home air quality testing, heating and cooling, air conditioner repair, furnace repair, air quality inspection, environmental testing and home inspection.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Pinecliffe, Jamestown, Longmont, Nederland, Eldorado Springs, Boulder, Allenspark, Louisville, Lafayette and Ward.
- 75 Manhattan Dr #302
- Boulder, CO 80305
Pillar To Post Home Inspectors - Wes Miner
Pillar To Post Home Inspectors - Wes Miner provides indoor air quality services for residential and commercial clients in the Front Range area. The company has the training and equipment to work on all types of indoor air quality projects, each of which is backed by superior craftsmanship and a company-wide dedication to quality.
Services
Air Quality - Indoor including home air quality testing, air quality inspection, air conditioner repair, furnace repair, heating and cooling, environmental testing and home inspection.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Pinecliffe, Jamestown, Louisville, Lafayette, Boulder, Eldorado Springs, Longmont, Nederland, Ward and Allenspark.
- 4249 Florentine Dr
- Longmont, CO 80503
Safe Dryers
Safe Dryers provides a wide range of indoor air quality services for residential and commercial clients throughout Boulder County. The company has the in-house capabilities to handle everything from indoor pollutant removal and odor control solutions to mold testing and air quality inspections, and its technicians prioritize customer satisfaction in every aspect of their work.
Services
Air Quality - Indoor including air quality inspection, air conditioner repair, heating and cooling, home air quality testing, furnace repair, dryer vent cleaning, dryer vent installation and dryer vent repair.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Nederland, Eldorado Springs, Longmont, Jamestown, Allenspark, Ward, Louisville, Pinecliffe, Boulder and Lafayette.
- 6395 Gunpark Dr
- Ste R
- Boulder, CO 80301
24-7 Restoration
24-7 Restoration provides indoor air quality services for residential and commercial clients in the Front Range area. The company has the training and equipment to work on all types of indoor air quality projects, each of which is backed by superior craftsmanship and a company-wide dedication to quality.
Services
Air Quality - Indoor including home air quality testing, air conditioner repair, air quality inspection, heating and cooling, furnace repair, water damage, hail & storm damage, fire & smoke damage, mold removal, crime scene cleanup, asbestos removal, flood damage, sewage cleanup, leaking roof, mold testing, reconstruction / rebuild, biohazard cleanup and content restoration.
Coverage Areas
The Front Range Area, including Boulder County—key cities including Ward, Louisville, Boulder, Nederland, Longmont, Pinecliffe, Eldorado Springs, Jamestown, Lafayette and Allenspark.
- 620 10th Ave
- Longmont, CO 80501
These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.
Rating Step 1 = Stars
Meet or exceed a
ONE AllRatings star score of 4.5.
Indicates the final super-composite calculation of all reviews scores from all sources, optimized for accuracy and recency.
Read ONE AllRatings methodologyRating Step 2 = License
Verified active and in good standing (when required).
State license bureau data is accessed and analyzed.
Rating Step 3 = Background
Satisfactory status.
Internet searches were performed seeking disqualifying information on each company.
Rating Step 4 = Complaints
Satisfactory status.
Complaint bureau records have been searched seeking disqualifying information on each company.
Search Better Business BureauRating Step 5 = Specialist
Satisfactory status.
Our research specialist verifies all ratings steps have been passed and creates a final report and profile.
Meet our research specialist team
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