--- title: "Westco Development Inc. — General Contractors | Houzz" canonical_html_url: https://www.houzz.com/professionals/general-contractors/westco-development-inc-pfvwus-pf~1169871745 markdown_url: https://www.houzz.com/md/professionals/pf~1169871745.md entity_type: LocalBusiness business_name: "Westco Development Inc." category: ["General Contractors"] image: https://st.hzcdn.com/fimgs/2f03cd780ed96816_2698-w400-h400-b0-p0--.jpg address: "1277 E Route 66, Glendora, California 91740, United States" latitude: 34.1287 longitude: -117.8552 phone: "(626) 348-4383" website: http://www.westcobuilds.com rating: 4.9 review_count: 11 best_of_houzz_awards: 2 followers: 2 last_updated: 2026-09-11 --- # Westco Development Inc. Original Houzz profile: [Westco Development Inc.](https://www.houzz.com/professionals/general-contractors/westco-development-inc-pfvwus-pf~1169871745) ## Professional summary - **Primary category:** General Contractors - **Location:** Glendora, CA - **Serves:** Anaheim, Irvine, Rancho Cucamonga, Pomona, Orange, Pasadena, El Monte, West Covina, Chino, Newport Beach, Chino Hills, Arcadia, Diamond Bar, Glendora, Placentia, Covina, Azusa, Brea, La Puente, Monrovia, Claremont, San Dimas, La Verne, Duarte, Citrus, Charter Oak - **Houzz rating:** 4.9 out of 5 (11 reviews) - **Best of Houzz:** 2 awards (2021–2026), for Service. ## About ### Houzz Badges - Recommended on Houzz - 25 Ideabook Saves - Woman owned - Published nationally - Offers Custom Work Westco Development Inc. is a construction development and technology infrastructure services company. With a rich family history of over 100 years of building, we will continue the legacy; dedicated to delivering innovative construction solutions, exceptional project results, and superior customer satisfaction to our clients. Our team values discipline, integrity, safety and excellence in all areas. We are committed to create, design and develop quality projects that help strengthen our community. Our team of designers and builders work together, cultivating knowledge and troubleshooting problems. As a collaborative team, we are helping clients create homes, commercial space and infrastructure, within any budget, realizing their dreams with the highest quality custom design and craftsmanship. We want to be involved in your next project, from concept to completion! Contact us Today! ### Services Provided - Home Remodeling - Bathroom Remodeling - Kitchen Remodeling - General Contracting - Home Additions - Custom Homes - New Home Construction - Home Extensions - Accessory Dwelling Units (ADUs) - Deck Building - Basement Remodeling - Guesthouse Design & Construction - Home Restoration - Porch Design & Construction - Project Management - Multigenerational Homes - House Framing - Wood Floor Installation - Home Gym Design & Construction - Siding Installation - Drywall Installation - Demolition - Wood Siding - Concrete Repair ### Areas Served - Anaheim - Irvine - Rancho Cucamonga - Pomona - Orange - Pasadena - El Monte - West Covina - Chino - Newport Beach - Chino Hills - Arcadia - Diamond Bar - Glendora - Placentia - Covina - Azusa - Brea - La Puente - Monrovia - Claremont - San Dimas - La Verne - Duarte - Citrus - Charter Oak ### Typical Job Cost $1,000 - 5 million ## Business Details | Field | Value | | --- | --- | | Business Name | Westco Development Inc. | | Address | 1277 E Route 66, Glendora, California 91740, United States | | Phone | (626) 348-4383 | | Website | http://www.westcobuilds.com | | License Number | CA 1062680 B | | Followers on Houzz | 2 | **Social profiles:** - Facebook — facebook.com/westcobuilds - Blog — www.westcobuilds.com ## Offers Custom Home & Renovation Experts! ## Contact - **Houzz profile:** [Westco Development Inc.](https://www.houzz.com/professionals/general-contractors/westco-development-inc-pfvwus-pf~1169871745) - **Website:** http://www.westcobuilds.com - **Phone:** (626) 348-4383 ## Credentials - **Best of Houzz:** 2 awards (2021–2026), for Service. ## Reviews **Overall rating: 4.9 out of 5 — 11 reviews** *Aspect averages:* - Work Quality: 47.0 - Communication: 50.0 - Value: 50.0 ### All 11 reviews **★★★★★ — HU-798155067, March 2025** > Greg and Ahnny are Super Stars. The vision for my home became a reality with their expertise. > A trustworthy company! **★★★★★ — caren\_collier88, Oct. 2020** > We recently remodeled and upgraded our master bedroom and bath, from it's original format, > built in 1959. Ahnny and Greg were wonderful to work with. They communicated well, they showed up on time, > and they were especially gifted in creative ideas for our remodel. > We were able to brain storm ideas with them, and ended up with a one of a kind bathroom. > Their glass person was also willing to work on innovative and unique designs, to accommodate > this creative process. We are very pleased with the end results. We have had many compliments > from friends and relatives when they see what we did! Also, the designing fit in so well with a home > built in the 50's, and we were interested in showing a blend with this modernism era. > Thank you so much. > Caren and John Collier **★★★★★ — Lynn Bonner, Aug. 2020** > Westco company will not disappoint you!! The contractor designed our small 2 bedroom into a master suite. Our master suite has an open concept feel, with a walk in shower! I mean it, walk in- no steps! The shower 3 different shower heads, has a waterfall like shower head, a hand held and a large rain like shower head!! It evens has a steam bath option with lights and speakers!! The master bed room is so spacious, it has a sitting area and a compter space. We also have a walk in closet!! The contractor is easy to work with and gets your dreams and design. **Comment from Westco Development Inc.:** > Lynn THANK YOU! Your home turned out great! We were really able to transform the space into a Master Oasis for you and your husband. Enjoy it for years to come!! Cant wait for your next remodel project. **★★★★★ — Lauren Cesario, Aug. 2020** > Westco did a great job! Five out of Five STARS!! They got my project done in less time than they originally quoted, there were no additional fees or charges; everything was as they bid it or better which was SOOOO nice. This was my first time renovating my home and I have to say they made it a very simple process for me. Can’t wait to work with them again! **Comment from Westco Development Inc.:** > Lauren you were such a joy to work with! Thank you for your review...We will see you for the next project!! **★★★★★ — Ron Dominguez, Aug. 2020** > What do you think... > > If you're considering a whole house renovation, this company transformed our entire home while we was on vacation in just over 20 days, they went the extra mile to be sure we would be happy in our new digs. An incredible remodeling job to come home to, friends and family love all the things they did to our home. Absolutely amazing. **Comment from Westco Development Inc.:** > Ron, we are so glad that we could get your home completed while you were on vacation. Your reaction was priceless...most definitely something we will never forget. Your tears brought us to tears. **★★★★★ — Sandra, Aug. 2020** > Working with WestCo was the best decision I made when looking into renovating my home. They were extremely professional and communicated with me every step of the way which is difficult to find. They worked with me to ensure that my vision was made into a reality and I’m so happy with how my bathroom and office turned out. Thank you! **Comment from Westco Development Inc.:** > We are equally as happy with how the bathroom renovation went as well as your new office digs! Let us know when you're ready to turn that extra room into an ADU. **★★★★ — Nina Ngoy, Aug. 2020** > Greg and Ahnny were a great team to work on our house. I told Ahnny at the very beginning that I don’t have much time; please give me 3 colors to choose from: floors, titles , kitchen counter, etc, etc. > She came back with samples colors, titles , floors, and we chose the materials. > We went on a vacation for 20 days, and when we returned home , we walked in to totally a different home! > We pretty much trusted them with their decisions and let their expertise handle the rest. It was the best decision we made and we love that they made our house “ Home!”. **Comment from Westco Development Inc.:** > NINA!! Thank you so much for the sweet review! We loved working on your home. You were a joy to work with. What could we have done differently to get that 5th star? ;) **★★★★★ — Carol Jabbour, Aug. 2020** > Greg and Ahnny came to my house just after we purchased it in 2014. We gutted the downstairs, living room, dining room, bathroom, kitchen and took it from it’s original 1978 style to a more contemporary livable space. They helped us design the home of our dreams. **Comment from Westco Development Inc.:** > Carol!!! We had so much fun turning your house into the home of your dreams. Your home was such a huge transformation, thats what we love doing most, taking your ideas and turning them into your reality. **★★★★★ — Rewiring due to damage new walls flooring ceil, July 2020** > This company did beyond what I’ve expected. > As they work on my home I’ve never felt insecure with their workers. They did and excellent job at my home. People come to my home and they just can’t believe what they did. > My home is almost 100 years old and looks like a new home. They talk to me about everything that was going be work on and always kept you inform. Thank you to all who work on my home couldn’t ask for better service, beyond grateful. Thank you Westco Dev. **Comment from Westco Development Inc.:** > Maria we are so glad we could be apart of your homes transformation and your story. Thank you so much for the review, we appreciate it! Let us know when you're ready to get the next project going! **★★★★★ — Armen Sark, July 2020** > Westco Development helpd transform this home by making a number of small changes to the floorplan and remodeling the entire home. We opened up the access to the kitchen, made it a combination family room/kitchen while maintaining a formal living room and dining area. It turned out amazingly beautiful and everyone absolutely loves it! They also worked on helping select all the finishes from cabinets, floors, tile, and plumbing fixtures. They redid an outdoor deck and helped complete a landscape plan too. They really can cover every aspect of the remodeling process and always want to make sure you're happy, satisfied, and impressed with the end product. I would highly recommend them for all of your remodeling needs. **Comment from Westco Development Inc.:** > Thank you for your kind words Armen. It really did turn out so beautiful so glad everyone approves! Happy, Satisfied, Impressed Customers is definitely what we strive towards with every project. **★★★★★ — Sarah Barnes, July 2020** > Working with Greg and Ahnny was a pleasure, start to finish. They are a very detail-oriented contractor who aligned my budget with my desired outcome, and made the process so nice and simple. They’re a great source for ideas with an extensive knowledge of construction and design. I can not recommend them enough, with my only reservation being that they might be too busy the next time I have a project! **Comment from Westco Development Inc.:** > We will ALWAYS have enough time for you! It was such a pleasure working with you, we are ready for the next when you are! ## Selected projects - [Home Exteriors](https://www.houzz.com/hznb/projects/home-exteriors-pj-vj~6399426) - Location: Tustin, CA - Photos: 8 - [54th Street](https://www.houzz.com/hznb/projects/54th-street-pj-vj~6369283) - Location: Scottsdale, AZ - Photos: 14 - [Helm Flip](https://www.houzz.com/hznb/projects/helm-flip-pj-vj~6355766) - Location: Scottsdale, AZ - Photos: 16 - [Cocopan Full Home Renovation Project](https://www.houzz.com/hznb/projects/cocopan-full-home-renovation-project-pj-vj~6272801) - Location: Altadena, CA - Photos: 26 - [Fanfol Project](https://www.houzz.com/hznb/projects/fanfol-project-pj-vj~6272807) - Location: Paradise Valley, AZ - Photos: 9 - [Highview 1](https://www.houzz.com/hznb/projects/highview-1-pj-vj~6283593) - Location: Pasadena, CA - Photos: 36 - [Creekside Project](https://www.houzz.com/hznb/projects/creekside-project-pj-vj~6272804) - Location: Altadena, CA - Photos: 19 - Description: Full Condo Flip, walls, doors, flooring, kitchen, bathrooms, appliances, closets, etc - [35th Place Full Remodel](https://www.houzz.com/hznb/projects/35th-place-full-remodel-pj-vj~6278240) - Location: Irvine, CA - Photos: 42 - Description: Full Spec home remodel including interior layout, exterior finish and spaces, pool, patios, site walls etc. Interior remodel all bathrooms, bedrooms and kitchen, garage refinish, electrical and plumbing updated. All new flooring installed throughout, custom design and finish. - [Farago](https://www.houzz.com/hznb/projects/farago-pj-vj~6283583) - Location: Temple City, CA - Photos: 16 - Description: Whole home remodel in Los Angeles County. Three bedroom, two bathroom single family dwelling, remodel done within 30 days. New flooring throughout the house, both bathrooms full remodel, kitchen remodel, new texture and paint throughout, brand new appliances, spatial renovation. - [Beaver Remodel](https://www.houzz.com/hznb/projects/beaver-remodel-pj-vj~6272726) - Location: La Verne, CA - Photos: 11 [See all 10 projects](https://www.houzz.com/professionals/general-contractors/westco-development-inc-pfvwus-pf~1169871745) ## Ideabooks - [My Project](https://www.houzz.com/ideabooks/136980388/list/my-project) — 1 idea [See all 1 ideabook](https://www.houzz.com/ideabooks/users/westcobuilds) --- *Source: Houzz professional profile. Reflects the profile as of 2026-09-11.*