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Top-Rated Addition to existing structure builders in Coloma - Updated Nov 2026

Avatar for Caldwell Construction & Handyman Svcs
Caldwell Construction & Handyman Svcs
4.4(
79
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

"The team did a great job. kept the yard secure after hours, and the finished product is simply beautiful. A high quality job and was totally competitive with the price I received from a Fences only company. I had contracted for the removal of an arbor and door framing that had dry rot. The finished product is perfect, they matched the paint perfectly. I highly recommend this team, and look forward to having them do my next project."
Drywall By Caldwell Construction.
Drywall By Caldwell Construction.
Dryall By Caldwell Construction.
Drywall By Caldwell Construction.
Full Bathroom Remodel By Caldwell Construction.

+31

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Waters Construction Co.
Waters Construction Co.
5.0(
5
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I’ve worked with Mike and his team for years on all kinds of projects, and they’ve always been amazing to work with. The quality of their work is top-notch, they stay on budget, and everything runs smoothly from start to finish. Their design sense is excellent and they always manage to get things done right on time. I can’t recommend them enough, truly a reliable, talented, and easy-to-work-with crew."
Kitchens
Kitchens
Kitchens
Kitchens
Kitchens

+14

Response time6 hrs
Response rate100%
Avatar for Neill Dougherty
Neill Dougherty
4.9(
15
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I worked with Neill with numerous projects for my home in Whitney Oaks, in Rocklin. The quality of the work and craftsmanship were second to none. I would highly recommend Neill and his company anytime. Steve H."
kitchen Remodel
Bathroom Remodels
Custom Masonry and Mantels
Patio Covers and Decks
Response time3 days
Recommended by90%of homeowners
Avatar for The AI Construction LLC
The AI Construction LLC
5.0(
13
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"We recently had our bathrooms remodeled by AI Construction, and the entire experience was absolutely outstanding! From the very beginning, Angel and his team were professional, honest, and incredibly easy to work with. They paid attention to every detail, communicated with us throughout the project, and made sure everything was done to the highest standard. Angel is a reliable contractor who delivers exceptional quality and an stress-free experience, I highly recommend AI Construction. We couldn’t be happier with the results and will definitely be recommending them. Thank you, Angel and the entire team, for bringing our vision to life!"
Kitchen Remodel
Full kitchen project
Full kitchen project
Full kitchen project
Deck Project

+14

27 neighbors recently requested a quote
Avatar for Macc Construction
Macc Construction
5.0(
10
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

In business since 2012

Customers say: True professional

"Amazing contractor and crew. Always responsive to our calls and questions. Handled a large multiple room remodel on time and within budget. Has a great reliable crew. Their work was thorough and top notch. Willing to listen to our ideas all the while offering helpful advice on what might look better and ideas on saving us money. A great experience overall."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos

+126

Response time2 days
Response rate100%
Recommended by100%of homeowners
Avatar for Marksman Builders, Inc.
Marksman Builders, Inc.
3.5(
20
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

In business since 1983

Customers say: Quick response

Marksman Builders Inc has been building in Placer, Nevada, El Dorado, and Sacramento counties since 1983. We are a fully licensed and insured contracting business. Our specialty is residential construction - custom homes and remodels. \n \nWe work with local designers to help clients achieve home plans that meet their needs and expectations. We also are glad to give a price quotation on existing plans. \n \nHaving over 40 years of building experience in the Gold Country we realize the special conditions and challenges of construction in the area. We make a commitment to staying up to date on code changes and new technologies within the building industry. Please feel free to contact us with any questions you may have.

Loomis Kitchen
Alder Cabinets
Living & Dining Room
East Sac Renovation
New bathroom

+30

3 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for C C I Builders, Inc.
C C I Builders, Inc.
3.8(
11
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Jon did a fantastic job. We had a challenge. Our barn roof was collapsing under the weight of concrete tiles. The trusses were sprung and the roof line was sagging. Of the three contractors who looked at the job, only Jon was willing to take it on. His approach was simple, innovative, and safe. He is a perfectionist. Everything was double secured. He made several excellent suggestions along the way, and was most reasonable in his change order charges. When was the last time you had a contractor like that? He always showed as promised, and on the rare occasion when he was delayed he called to let us know if he was going to be 10 minutes late. My only worry about providing such a good recommendation is that he will get so busy he will not be available for other projects I need him for."
 Chase Construction serves owners, architects
 Chase Construction serves owners, architects
Response time9 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Marksman Builders, Inc.
Marksman Builders, Inc.
3.5(
20
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

In business since 1983

Customers say: Quick response

"We are extremely happy with our remodeled kitchen and both bathrooms. Mark was very easy to work with and his crews were very skilled, prompt and flexible with a few changes we requested. They completed the job on time and were excellent at communicating their progress along the way. They stayed within the original contract agreement. We highly recommend Marksman Builders."
Expanded Groom's Changing Area
Custom Commercial Kitchen
Expanded Groom's Changing Area
Custom Commercial Kitchen
Expanded Bride's Changing Area

+175

7 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for European Standards Flooring and Remodeling
European Standards Flooring and Remodeling
5.0(
1
)
Addition to Existing Structure - Build

Serving Coloma, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"I just hired this company, haven't started the project yet, but for those whom came to give an estimation i was truly disappointed! Raul, came here took the time to check areas looking for soft spots in the floor, gave suggestions and solutions, and best and worst case scenarios. He had great ideals, gave me options and made me feel secure in knowing what his was doing and what and how they would proceed! That in itself speaks volumes! Others on here whom came were lazy, not looking or have a clue what kind of work was needed, yet spit out an estimate that made me laugh!! I will out of kindness not reveal their name! I will give more reviews as the project gets underway and done. I'll also post before and after photos!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+22

3 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Coloma, CA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Coloma, CA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.