United Builders

4.85 | 397 Verified Ratings
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13238 White Fir Court
Rancho Cucamonga, CA 91739
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United Builders

Replacement windows & doors priced 20-50% below the competition.

Replacement windows and doors at 20-50% below the competition! Welcome to United Builders. We are a low-overhead, general building contractor, specializing in the installation of custom, vinyl, dual-pained windows and doors. We serve Southern California, particularly, the Inland Empire. The owner gives all estimates (therefore paying no salesman's commission, which typically runs 15-20% of the sale price). We strive to keep our overhead low since that is the key to unbeatable prices and referral business. The competition passes the high costs of advertising, show rooms and sales commissions to the customer. This is how United Builders can price the same windows at 20-50% below the competition. We only sell and install high-grade, extremely energy-efficient windows and do not install low-quality, builder-grade windows. We are a AAA rated company with the Better Business Bureau: Go to www.bbb.org Check out our Rating and Review with Service Magic customers. References in your are


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Service Area

  • Riverside
  • Moreno Valley
  • Corona
  • Ontario
  • Fontana
  • Temecula
  • Rancho Cucamonga
  • Menifee
  • Victorville
  • Hemet
  • Upland
  • Loma Linda
  • Murrieta
  • San Jacinto
  • Lake Elsinore
  • Redlands
  • Sun City
  • Montclair
  • Chino
  • Rialto
  • Grand Terrace
  • Hesperia
  • Highland
  • Wildomar
  • Mentone
  • Chino Hills
  • Colton
  • Mira Loma
  • Calimesa
  • Yucaipa
  • Banning
  • Bryn Mawr
  • Bloomington
  • Glendora
  • Patton
  • March ARB
  • Claremont
  • Lytle Creek
  • Norco
  • Nuevo
  • Guasti
  • La Verne
  • Beaumont
  • Lucerne Valley
  • Cabazon
  • Winchester
  • See All >

Services Offered


Areas of Expertise

  • Head Foreman has 27 years experience. We specialize in the jobs many other contractors do not want to do e.g. enlarging and reducing openings, moving windows and doors,building bay windows, installi
  • Custom interior and exterior window/door casings can be done upon request.

Product Brands Used

  • We carry most major brands

Quick Facts

Business Hours
6:00 AM to 10:00 PM
6:00 AM to 10:00 PM
6:00 AM to 10:00 PM
6:00 AM to 10:00 PM
6:00 AM to 10:00 PM
6:00 AM to 5:00 PM
6:00 AM to 5:00 PM
(Please call to confirm)
  • Small Jobs Welcome
  • Warranty Offered
  • Free Estimates
  • Materials
  • Credit Cards Accepted
  • Warranty Description: Lifetime Transferrable Waranty


In Business Since: 2003
Memberships & Affiliations
  • HERO approved Contractor
  • AAMA Certified Master Installer, Member Electric & Gas Industries Association-EGIA , Better Business Bureau Member -Rated AAA, Chamber of Commerce Member-Rancho Cucamonga, League of California Homeowners-Member
State Licensing
Trade: B-General Building Contractor
License #: 841148
Expiration: 06-30-2018
Trade: C-17 Glazing
License #: 841148
Expiration: 06-30-2018
Green Certifications
  • Builditgreen.org - Certified Green Building Professional
  • Energy Auditors - RESNET Accredited BOP Provider
  • Energy Auditors - RESNET Accredited HERS Software Tools
  • Energy Auditors - RESNET Accredited IECC Performance Verification Tools
  • Energy Auditors - RESNET Accredited Rater Training Provider
  • Energy Auditors - RESNET Accredited Rating Provider
  • Energy Auditors - RESNET Accredited Rating Sampling Provider
  • Energy Auditors - RESNET Accredited Tax Credit Compliance Software Tools
  • EnergyStar.gov - Home Performance with energy Star
  • Green Seal Certification - www.greenseal.org
  • GreenAdvantage.org - Green Advantage Certified
  • LEED Certification for Individuals: LEED Accredited Professional (LEEDAP)
  • NAHB - National Association of Home Builders Certified Green Professional
  • NARI - National Association of The Remodeling Industry
  • NATE Consumer Contractor Connection (C-3) HVACR Contractor
  • National Fenestration Rating Council - www.nfrc.org
Type: Bonding
Amount: $0
Expiration: 05-12-2019
  • 2004 Atrium Outstanding Dealer of the Year
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Business Overview

Community Involvement

Member The Vine Church

How We Got Started

I chose to work in this industry because I enjoy the outdoors & completing projects..

I love working in Inland Empire because close to office .

We started in this industry in 1987.

We describe our business as Family owned and operated

Why am I here?

To reflect God's glory.


United Builders

My Work
1 Projects
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Ratings & Reviews
United Builders

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 397
  Page 1 of 40
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5.0   |  
Review by in Fontana, CA
Project: New Windows - 6 +
My wife and I were most impressed with Rick's presentation and suggestions. He showed us the quality of the new windows being proposed and when we heard the price were quite surprised at what we were receiving for the money. He and his installation team made the entire process (2 day installation) pleasant and we couldn't be happier with our new windows. When the windows were being installed I used an infrared thermometer to measure temperatures against the new windows and against the old windows. During the daytime the new windows were 10-11 degrees cooler and at night they were 5-6 degrees warmer. They have been in place for about a month and we notice the heater not coming on during the cold nights, where previously it cycled on and off continually. Really glad we took the step and made United Builders our choice and Home Advisor our source for finding a quality contractor.
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4.0   |  
Review by in Redlands, CA
Project: New Windows - 6 +
United Builders has a no pressure approach. Appreciate their design suggestions. Excited for the window install date.
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5.0   |  
Review by in Yucaipa, CA
Project: New Windows - 6 +
It was an easy and hassle free experience. I had 6 windows installed at my house and a slider installed at my moms house. They gave me a packaged deal so that was good. The installation job was great, the crews came out and were nice and careful. My house looks great. I would highly recommend them.
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4.5   |  
Review by in Yucaipa, CA
Project: New Windows - 6 +
Rick is great. Installation of windows was done in one day. Windows look great... What an improvement! My tenants are so happy to have new dual pane windows installed before this winter. Would highly recommend this company. High quality windows at a reasonable price. Forget the rest... Hire the best... Call United Builders
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5.0   |  
Review by in Grand Terrace, CA
Project: New Windows - Multiple
Gave us beautiful new windows that help a ton with soundproofing and keeping the house temperature even. Very professional and easy to work with.
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5.0   |  
Review by in Rialto, CA
Project: New Windows - 6 +
Rick and his crew did an amazing job replacing our windows. They did excellent work, were extremely professional, friendly, courteous, and all for a very reasonable cost. I highly recommend this fine company.
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5.0   |  
Review by in Temecula, CA
Project: New Windows - 6 +
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5.0   |  
Review by in La Verne, CA
Project: New Windows - 3-5
did a great job
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5.0   |  
Review by in La Verne, CA
Project: New Windows - 3-5
Highly recommend this company. We replaced the majority of our windows and will hire them again for the rest of the house.
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5.0   |  
Review by in Fontana, CA
Project: New Windows - 6 +
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Showing 1-10 of 397
  Page 1 of 40

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