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Verified Reviews for Custom Home Building pros in Cobb, CA
*The Angi rating for Custom Home Building companies in Cobb, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.
*The HomeAdvisor rating for Custom Home Building companies in Cobb, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.
Last update on January 03, 2026
Find Custom home builders in Cobb
GLB ARCHITECTS
GLB ARCHITECTS
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience
At GLB Architects, we pride ourselves on providing creative Architectural Design in response to our client's needs. We offer a variety of residential and commercial design service, from new design and remodels to rehabs and ADA access analysis & upgrades.
"Wonderful experience."
Ted Y on November 2024
At GLB Architects, we pride ourselves on providing creative Architectural Design in response to our client's needs. We offer a variety of residential and commercial design service, from new design and remodels to rehabs and ADA access analysis & upgrades.
"Wonderful experience."
Ted Y on November 2024
Lake Design & Drafting
Lake Design & Drafting
Customers say: Quick response
22 years of experience
Free onsite estimate
We provide house plans for building permits, for residential remodeling and additions. We use 3D architectural software for full visualization and easy customization of your design ideas. We service entire San Francisco Bay area. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"I would highly recommend Christopher for his drafting skills.,his 3d software is especially useful for relaying the building concepts. In todays world it is rare to get a person on the phone when needed but Christopher was always there for me to answer questions and was quick to return requests. Be sure to give him all the necessary design criteria in the beginning to smooth out the design process for him which will ultimately save you money. "
James F on November 2025
We provide house plans for building permits, for residential remodeling and additions. We use 3D architectural software for full visualization and easy customization of your design ideas. We service entire San Francisco Bay area. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"I would highly recommend Christopher for his drafting skills.,his 3d software is especially useful for relaying the building concepts. In todays world it is rare to get a person on the phone when needed but Christopher was always there for me to answer questions and was quick to return requests. Be sure to give him all the necessary design criteria in the beginning to smooth out the design process for him which will ultimately save you money. "
James F on November 2025
LMS Design
LMS Design
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience
Lance M. Sprague specializes in custom residential and interior design, with an emphasis on sustainability. Lance's experience spans over 35 years, and includes high-end custom residential, multi-family housing, retail, mixed use, institutional, health care facilities, educational campuses, wineries, office towers and tenet improvements. Lance is a creative, competent, self-motivated individual, a team player with a keen eye for detail, quality and craftsmanship. Lance has many years experience putting together building permit sets, and taking projects from design development through building department submittal. Lance's construction experience provides him with an extensive working knowledge of residential building construction means, methods, materials and systems selection. Passionate about the environment, Lance studied sustainable architecture in school, and practiced it here from the beginning. We recommend LMS Building Design. Give them a try.
"Lance is local, professional, and responsive."
Greg S on July 2022
Lance M. Sprague specializes in custom residential and interior design, with an emphasis on sustainability. Lance's experience spans over 35 years, and includes high-end custom residential, multi-family housing, retail, mixed use, institutional, health care facilities, educational campuses, wineries, office towers and tenet improvements. Lance is a creative, competent, self-motivated individual, a team player with a keen eye for detail, quality and craftsmanship. Lance has many years experience putting together building permit sets, and taking projects from design development through building department submittal. Lance's construction experience provides him with an extensive working knowledge of residential building construction means, methods, materials and systems selection. Passionate about the environment, Lance studied sustainable architecture in school, and practiced it here from the beginning. We recommend LMS Building Design. Give them a try.
"Lance is local, professional, and responsive."
Greg S on July 2022
GLB Architects
GLB Architects
Customers say: Quick response
27 years of experience
Free onsite estimate
At GLB Architects, we pride ourselves on providing creative Architectural Design in response to our client's needs. We offer a variety of residential and commercial design service, from new design and remodels to rehabs and ADA access analysis & upgrades.
"we understand the process ? and the week of month for the push to get a responsive action on this one but it was never my intention to make sure that the other one gets to be ?? this week and I will be alright with you if you want me to come in for a interview with the hiring process and the other one is a little bit of time conformed to be an attachment with the video of the room and I will be alright with you if you have any other questions concerns please feel free to contact me if you haven't already sent it to the video of the guy who was in charge for a few days and then we can go to the other side of my life and I don't know what to tell you when I get home from the gym so I don't think I'll make you a few more to come in for me ?"
Tre J S on January 2020
At GLB Architects, we pride ourselves on providing creative Architectural Design in response to our client's needs. We offer a variety of residential and commercial design service, from new design and remodels to rehabs and ADA access analysis & upgrades.
"we understand the process ? and the week of month for the push to get a responsive action on this one but it was never my intention to make sure that the other one gets to be ?? this week and I will be alright with you if you want me to come in for a interview with the hiring process and the other one is a little bit of time conformed to be an attachment with the video of the room and I will be alright with you if you have any other questions concerns please feel free to contact me if you haven't already sent it to the video of the guy who was in charge for a few days and then we can go to the other side of my life and I don't know what to tell you when I get home from the gym so I don't think I'll make you a few more to come in for me ?"
Tre J S on January 2020
Sentri Homes
Sentri Homes
3 years of experience
Free onsite estimate
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
Landmark Energy Upgrades
Landmark Energy Upgrades
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
Whether your project is a new construction, custom built home, an existing remodel, or an energy efficient upgrade, Landmark Construction has the industry experience and skilled staff to make your construction project a success. Our goal is to save you money through energy-efficient construction. Landmark Construction is California’s premier Air-Conditioning Contractor and Heating Contractor. Along with HVAC contracting we can better regulate your home’s temperature with new insulation and a new roof. Landmark Construction doesn’t stop at just energy upgrades. When it comes to renovations of existing homes, we pride ourselves in the ability to maintain your home’s charm and style with solutions for every kind of interior need from tile, drywall accents and wainscoting detail, cabinetry and countertop selection, to redesigning entire interior floor plans. Our network of interior designers can help you get just the look you envisioned from your remodeling or new construction project. We proudly serve Southern California including Bel Air, San Marino, Malibu, Calabasas, Beverly Hills, Century City, Encino, Brentwood and everywhere in between! When clients want to build it strong, build it beautiful, they build it Landmark! Do not hesitate to contact us regarding your next general construction project in Southern California. We look forward to providing you with a free, no obligation consultation today!
"Ezra and Charles are very friendly and personable. That is, when they want to take your money. What good is a 12-year warranty if you start ignoring your customers at 2 years. I needed my HVAC replaced. Because the HVAC sits on my roof, I decided to redo the roof too. Ezra and Charles came out and were really friendly so I immediately had a good impression of them. Even though it would’ve been cheaper to go with a roofer and a separate HVAC company, I decided to go with Landmark Construction Crew, aka Landmark Energy Upgrades. I figured it would be a more seamless process for one company to do both. I got this done in December of 2016. The thing with a roof is that you don’t know if it’s a good job or not until it rains so I waited to write a review. Around January 2018 ( a little over a year later ) we got some much needed rain but unfortunately, I had a leak coming from one of my vents. I emailed Ezra and he sent out a roofer. The roofer came, looked at the vent, jumped up on the roof for ten minutes and said he was done. Months later, it rained again, it leaked again, I emailed Ezra again. I decided to take a closer look at the vent and noticed that there was sunlight in the ductwork. I figured sunlight equals gap somewhere. When the roofer came, I told him and he said it’s nothing, probably just a reflection, without even taking a look. Then the roofer tells me that the next time there is a leak, I need to call the HVAC guy because it’s not a roof problem. I couldn’t believe it so I told him that HIS company IS the HVAC guy!! I used one company to do the roof and the HVAC so there is NOBODY else to blame. So, he jumps back on the roof and was done and gone in 10 minutes. About a month goes by and the rain is back and so is my leak. It’s 2019 so it rained a lot this year. Good for California, bad for me. So, I emailed Ezra again. After a few weeks, no reply. So, I email him again with pictures, a few more weeks go by and no reply. So, I call him and he picked up the phone. He sounded surprised to hear from me (probably didn’t recognize my phone number) and I start telling him about the leak. He said he didn’t get my emails but just text him my address and he’ll send somebody. A couple of weeks goes by and nothing. So, I text him again and after weeks and weeks of waiting, no reply. I’ve emailed, called, and texted so, at this point, it’s very obvious he’s avoiding me. If you are looking for a friendly company that is willing to take your hard-earned cash then Landmark is for you. But if you’re looking for a company that is accountable for their work then look elsewhere. I know I am."
Tony T on March 2019
Whether your project is a new construction, custom built home, an existing remodel, or an energy efficient upgrade, Landmark Construction has the industry experience and skilled staff to make your construction project a success. Our goal is to save you money through energy-efficient construction. Landmark Construction is California’s premier Air-Conditioning Contractor and Heating Contractor. Along with HVAC contracting we can better regulate your home’s temperature with new insulation and a new roof. Landmark Construction doesn’t stop at just energy upgrades. When it comes to renovations of existing homes, we pride ourselves in the ability to maintain your home’s charm and style with solutions for every kind of interior need from tile, drywall accents and wainscoting detail, cabinetry and countertop selection, to redesigning entire interior floor plans. Our network of interior designers can help you get just the look you envisioned from your remodeling or new construction project. We proudly serve Southern California including Bel Air, San Marino, Malibu, Calabasas, Beverly Hills, Century City, Encino, Brentwood and everywhere in between! When clients want to build it strong, build it beautiful, they build it Landmark! Do not hesitate to contact us regarding your next general construction project in Southern California. We look forward to providing you with a free, no obligation consultation today!
"Ezra and Charles are very friendly and personable. That is, when they want to take your money. What good is a 12-year warranty if you start ignoring your customers at 2 years. I needed my HVAC replaced. Because the HVAC sits on my roof, I decided to redo the roof too. Ezra and Charles came out and were really friendly so I immediately had a good impression of them. Even though it would’ve been cheaper to go with a roofer and a separate HVAC company, I decided to go with Landmark Construction Crew, aka Landmark Energy Upgrades. I figured it would be a more seamless process for one company to do both. I got this done in December of 2016. The thing with a roof is that you don’t know if it’s a good job or not until it rains so I waited to write a review. Around January 2018 ( a little over a year later ) we got some much needed rain but unfortunately, I had a leak coming from one of my vents. I emailed Ezra and he sent out a roofer. The roofer came, looked at the vent, jumped up on the roof for ten minutes and said he was done. Months later, it rained again, it leaked again, I emailed Ezra again. I decided to take a closer look at the vent and noticed that there was sunlight in the ductwork. I figured sunlight equals gap somewhere. When the roofer came, I told him and he said it’s nothing, probably just a reflection, without even taking a look. Then the roofer tells me that the next time there is a leak, I need to call the HVAC guy because it’s not a roof problem. I couldn’t believe it so I told him that HIS company IS the HVAC guy!! I used one company to do the roof and the HVAC so there is NOBODY else to blame. So, he jumps back on the roof and was done and gone in 10 minutes. About a month goes by and the rain is back and so is my leak. It’s 2019 so it rained a lot this year. Good for California, bad for me. So, I emailed Ezra again. After a few weeks, no reply. So, I email him again with pictures, a few more weeks go by and no reply. So, I call him and he picked up the phone. He sounded surprised to hear from me (probably didn’t recognize my phone number) and I start telling him about the leak. He said he didn’t get my emails but just text him my address and he’ll send somebody. A couple of weeks goes by and nothing. So, I text him again and after weeks and weeks of waiting, no reply. I’ve emailed, called, and texted so, at this point, it’s very obvious he’s avoiding me. If you are looking for a friendly company that is willing to take your hard-earned cash then Landmark is for you. But if you’re looking for a company that is accountable for their work then look elsewhere. I know I am."
Tony T on March 2019
SafeRacks
SafeRacks
Customers say: Super punctual
20 years of experience
SafeRacks is the premier provider of overhead garage storage. Our goal is to provide the highest quality ceiling racks designed to utilize wasted space in your garage. We pride ourselves on delivering the best product and supporting it with outstanding service. The SafeRacks patented design is intended to be the strongest overhead storage solution available with a lifetime warranty to back it up.
SafeRacks is the premier provider of overhead garage storage. Our goal is to provide the highest quality ceiling racks designed to utilize wasted space in your garage. We pride ourselves on delivering the best product and supporting it with outstanding service. The SafeRacks patented design is intended to be the strongest overhead storage solution available with a lifetime warranty to back it up.
Arcbazar Inc
Arcbazar Inc
Customers say: Super punctual
15 years of experience
ARCBAZAR provides online architectural design. Services include: New Residential, Remodeling, Interior Design, Landscape, and Commercial Spaces. Clients launch a competition for a project online at ARCBAZAR.com by providing a brief description and images/dimensions. Several Architects & Designers participate in the competition. By the end, Clients receive multiple design packages and choose the best solution. To view completed projects, please visit www.arcbazar.com
"Good submitted project ideas and nice designs were provided"
Paul S on March 2020
ARCBAZAR provides online architectural design. Services include: New Residential, Remodeling, Interior Design, Landscape, and Commercial Spaces. Clients launch a competition for a project online at ARCBAZAR.com by providing a brief description and images/dimensions. Several Architects & Designers participate in the competition. By the end, Clients receive multiple design packages and choose the best solution. To view completed projects, please visit www.arcbazar.com
"Good submitted project ideas and nice designs were provided"
Paul S on March 2020
Duvall Construction
Duvall Construction
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
New home construction .. We do small jobs to new home construction. High quality finish detail, with competitive pricing. All Phases of Construction...Remodels, Fencing, Roofing, Drywall, Custom Tile, Retaining Walls, Emergency Repairs, Custom Building Projects...Building your dreams.
"Zach committed to be the kit home assembly and finish contractor, building upon a foundation to be provided by others. I paid a $1500 retainer to Zach in mid-2017 to come up to speed on assembling the kit home, and to prepare a detailed cost estimate. I provided 80% plans (with all detail relevant to his work finalized) in mid-October 2017. I delivered the plans and requested a cost estimate within 4 to 6 weeks. I inquired again in January 2018 and in July 2018 as to progress. Zach advised me in August 2018 that he would not act as contractor due to high increases by his subcontractors (due a local fire-replacement building boom). I said that I still needed the cost estimate, and he agreed to complete it. Due to his family difficulties, I deferred the deadline until November. No cost estimate was ever produced. After a 15-month delay, when I advised him that I wanted a full refund, he returned $1000, charging me $500 for ZERO work product. Stay clear of this contractor!"
Craig C on January 2019
New home construction .. We do small jobs to new home construction. High quality finish detail, with competitive pricing. All Phases of Construction...Remodels, Fencing, Roofing, Drywall, Custom Tile, Retaining Walls, Emergency Repairs, Custom Building Projects...Building your dreams.
"Zach committed to be the kit home assembly and finish contractor, building upon a foundation to be provided by others. I paid a $1500 retainer to Zach in mid-2017 to come up to speed on assembling the kit home, and to prepare a detailed cost estimate. I provided 80% plans (with all detail relevant to his work finalized) in mid-October 2017. I delivered the plans and requested a cost estimate within 4 to 6 weeks. I inquired again in January 2018 and in July 2018 as to progress. Zach advised me in August 2018 that he would not act as contractor due to high increases by his subcontractors (due a local fire-replacement building boom). I said that I still needed the cost estimate, and he agreed to complete it. Due to his family difficulties, I deferred the deadline until November. No cost estimate was ever produced. After a 15-month delay, when I advised him that I wanted a full refund, he returned $1000, charging me $500 for ZERO work product. Stay clear of this contractor!"
Craig C on January 2019
Custom Home Builders questions, answered by experts
The Cobb, CA homeowners’ guide to custom home building
From average costs to expert advice, get all the answers you need to get your job done.
Need to know how much blueprints cost for your new construction project? Use this comprehensive cost guide to get an accurate estimate for your build.
While it isn't easy to expand your property, you can consider building up. The cost of adding a second story has quite the range. We'll break it down here.
Modular homes are more affordable than stick-built homes, but by how much? Learn about modular home costs to see if they fall within your budget.
•Discover monolithic dome house costs, including average prices, cost factors, and tips to help you budget for your unique, energy-efficient home project.
Building a wheelchair ramp for your home or residential business can offer vital accessibility. Learn how to build a wheelchair ramp with this DIY guide.
When building a home, going custom gives you the freedom to create your dream house. Learn about the cost to build a custom home and the factors to consider.
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What do you need done? We’ll find top pros.
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- 🏠 "Repair shingles on an asphalt roof"