Top Rated Door Companies Serving Napa County, CA

Name: Quality First Home Improvement, Inc.
Address: US
Rating: 4.5

If you really care about choosing a quality door company, we’re here for you. Here’s your access to the best door companies serving Napa County including 94558, 94559, 94503, 94574 and 94515. These door experts provide glass doors and patio doors, and they also work on entry doors, sliding doors and folding doors. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

Last Updated Jun 03, 2026
26,712 people sourced companies in Doors
811 Verified Doors Customers Surveyed

811

26,712

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Quality First Home Improvement, Inc.

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Quality First Home Improvement, Inc. is an award-winning contractor that sells and installs a wide range of home improvement products, including roofi...

Main Services

Roofing

Windows

Doors

Kitchen & Bath Contractor

Coating - Exterior

Additional Services

Exterior Coating, Painting, Patio Covers, Sunrooms, Kitchen & Bathroom Remodeling, Stamped & Colored Concrete

Brands

GAF, Mission Solar, Enphase Energy, ProVia, TEX-COTE, Duralum, ProCat Insulation

Coverage Areas

Northern California, Northern Nevada

Family Owned

Established in 2005

Senior Discount

Special Discount

Diamond Certified Video Profile

Roofing - Quality First Home Improvement, Inc. - Northern California

Diamond Certified Company Report

Scott Gabaree, CEO/President

Expert Contributions

459
Rating Surveys

17
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(877) 297-8594

Hours CLOSED NOW

License:

875772

Learn how to choose a Doors and more…

Diamond Certified Door Companies In Napa County

Diamond Certified door companies serving Napa County are rated an average of 4.4 out of 5 stars based on 764 reviews of 14 rated door companies.
Diamond Certified door companies in Napa County Avg. Star Rating.

We make you an expert at choosing a high-quality door company in the area.

For those who love quality local door companies.

Within our Diamond Certified Resource:

You choose from only top rated Diamond Certified door companies that serve our area.
You see each company’s deeply researched report from our research.
You get guidance throughout every phase of hiring a local door company with our Diamond Certified Resource Windows, Coverings and Doors Guide.
You get expert guidance from top rated door companies who are Expert Contributors.
You’re backed by our Performance Guarantee.

You’ll love and refer your friends and family to your new area Diamond Certified door company. They provide expert services, including Therma-Tru installations, wood doors, dutch doors, glass doors, storm doors, and more.

To qualify for Diamond Certified, each company must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified door companies that serve residents include Quality First Home Improvement, Inc., and American Window and Door Systems, Inc..

Every Diamond Certified door company that serves residents in 94558, 94559, 94503, 94574 and 94515 performs various specialties, including screen doors, barn doors, bi-fold doors, folding doors, and garage doors.

How to Choose a Quality Door Company for Your Family

Click the name of the company to get to their Diamond Certified Company Report page.
Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
Read their verbatim customer survey responses and our researched articles.
Get helpful door tips if they are a Diamond Certified Expert Contributor.
Call or email them to schedule an appointment.

Become a Diamond Certified Preferred Member and Join Your Neighbors

If you love quality local companies, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Napa County was founded in 1847, and today, your 271,762 neighbors use door companies for shed doors, entry doors, folding doors, security doors, entry doors, and more.

Frequently Asked Questions for Doors in Napa, CA

Q: What are customers of Diamond Certified door companies saying about companies in Napa County, CA?

A: Verified Quality First Home Improvement, Inc. Customer, 1 of 459
"They are very neat and clean. My yard was pristine after they completed the job, almost like they were never there. They also assist with financing, and their staff are very responsive. The sales representative, Craig, was great. I have used them for solar, painting, and a patio cover. The patio cover is laser perfect, and the water is channeled to the gutter, instead of pooling on the cover. They are very good. Their workmanship is the best I've seen. They are the first company I call if I have a project. If they cannot do the work, they refer me to someone who can." - Janice M.
All Survey Responses for Quality First Home Improvement, Inc.

Q: What are some of the most popular brands that Diamond Certified door companies use when working with Napa County residents?

A: Diamond Certified door companies use top-quality brands like Marvin, Rogue Valley Door, Kolbe Windows & Doors, GlassCraft Door Company and Wayne Dalton.

Q: What types of patio doors do door companies offer?

A: Door companies offer a variety of patio doors which include sliding doors, French doors, bi-fold doors, and multi-slide doors. Sliding doors are popular for their space-saving feature, while French doors swing open and add a classic look to your home. Bi-fold doors are a series of panels that fold up like a concertina, and multi-slide doors consist of several panels that slide behind one another for a wide opening. These doors come in a range of materials such as vinyl, aluminum, wood, and fiberglass, each offering their own benefits in terms of aesthetics, durability, and maintenance.

Q: Can Diamond Certified door companies work with Masonite products and similar items so I can get glass doors in Napa County?

A: Yes, Diamond Certified door companies can work with Masonite products and similar items to provide glass doors in Napa County.

Q: What did people search for when they wanted to find the best quality door companies in Napa County?

A: Entry Doors
Folding Doors
Glass Doors
Security Doors
Custom Doors

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