California > Concord > Bestoff Windows & Construction

Bestoff Windows & Construction

Verified Listing

(800) 439-1449
1310 Monument Blvd
Ste E
Concord, CA 94520
Category: Construction & Remodeling:Windows:Windows - Vinyl


Established in 1999. BBB Accredited. CSLB Certified. Insured and bonded. LICENSE HELD #769183 (B-General contractor, C-17 Glazing) We also have HIC (Home Improvement Certification). We are among the few window replacement businesses in the Bay Area which has a General Contractor license, as well as Glazing one. This allows us to know more about your house structure, and perform our job properly.

Products And Services

Replacement of Windows and Doors. Retrofit windows, new construction windows, energy efficient windows, vinyl windows, wood windows, aluminum windows, plastic windows, home window replacement.

Payment Options

Cash, Checks, Debit

Languages Spoken

English, Russian

Year Founded


Number Of Locations


Reviews and Ratings for Bestoff Windows & Construction

Average Rating
Rated 5 stars
by George S

December 17, 2009

"From the first phone call, the staff at Bestoff was wonderful. Our appointment for an estimate was scheduled promptly, and amazingly he showed up on time... we have had two other companies we tried to get bids from, one didn't show up, the second was an hour late. So after receiving a very reasonable quote, we scheduled our installation for a week later. On the day of the installation, two people came, one was the owner (Sergey). They were very professional from the beginning. They first laid down tarps to cover the inside of the house. Once they started, they kept on working until they were done at the end of the day. It was refreshing to see people working hard. After they finished the windows, the owner came and asked me to check the windows. He took pride in the installation and wanted to make sure I was left satisfied. I tend to be pretty picky, but it was amazing that I was completely satisfied from the beginning. It was also nice that they spent the time to clean not only the inside of the house, but also the outside. We had another company install windows throughout another house, and they were mediocre. Sales people were great, installation was average. Compared to those guys, these people from Bestoff seem to take more pride in what they are doing. We would definitely recommend these guys to our friends for replacement window installations. Thanks Sergey!"

Add a review for Bestoff Windows & Construction
Chars Remaining: 2000
Protected by FormShield


Report Offensive/Inappropriate review

Review you are reporting:

From on

Please fill out the following:

Your e-mail address:

Your feedback:



Driving Directions for ...

Copyright © 2008 - 2020 Best of the Web | Browse By State/Top Cities | Privacy Policy | Help | Add a Business