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Top-Rated Major home repair pros (general contractors) in Harmony - Updated Nov 2026

Avatar for DM Builders
DM Builders
5.0(
24
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"We had Darren manage our kitchen remodel and he did an amazing job. He installed our butcher block counter tops and they are GORGEOUS. Darren also did our patio cover which we love so much! He also found our painter who did a fantastic job. We will always use Darren for any major home projects - he’s the best!"
Master Bathroom Remodel
Master Bathroom Remodel
Master Bathroom Remodel
Master Bathroom Remodel
Master Bathroom Remodel

+29

Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Shofar Landscape Contracting
Shofar Landscape Contracting
5.0(
13
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"I have people asking all the time for the contractor's # They Poured a 90' long by 24" high wall, counter sunk 90 MPH posts (it is Lompoc) then installed a perfect overlapping fence! VERY, VERY Happy. Highly recommend!"
Response time1 day
Response rate87%
1 neighbors recently requested a quote
Avatar for Sundance Company
Sundance Company
4.7(
11
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

Approved

In business since 1981

Free estimates

Small jobs welcome

"Keith was very patient, despite the rain, COVID-19 and tenant issues and accommodating over the work schedule. His work was very good. There were issues being that the siding was old, in bad shape and questionable past construction, due to age of residence. He was on time and on task. I do think he needs to be a bit more communicative with the customer-owner when unexpected conditions or issues arise and how they will be handled or resolved."
Burch Residence
Burch Res
before
after
demolition of exiting deck

+25

Response time1 day
5 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for All In One Construction
All In One Construction
3.9(
15
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"We recently hired Dustin with All In One Construction completely remodel our kitchen and master bathroom, and I cannot say enough good things about them. From the very first meeting to the final walkthrough, they exceeded every expectation we had. His team was professional, punctual, and respectful of our home and our time. Dustin was responsive, transparent, and kept us informed every step of the way. He truly listened to our vision and turned it into something even better than we imagined. The attention to detail was great, from the perfect alignment of the tiles and cabinetry installation to the lighting and finishes. Everything looks custom and high-end. Dustin's team showed up when they said they would, cleaned up every single day, and never cut corners. If any unexpected issues came up (as they sometimes do in remodels), they handled them quickly and fairly. Very happy with the work they did. Thank you Dustin"
1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for A M Construction
A M Construction
5.0(
2
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Anthony helped me locate the source of a leak from heavy rains. He determined it was coming from windows and siding. He re- installed the windows, flashing, and siding to solve the problem. Work was done timely and professionally. I also had him replace area of plywood siding with Hardee board shingles."
Tide Ave
Tide Ave
Kitchen
Kitchenette
Kitchenette

+60

Response time7 hrs
Response rate90%
2 neighbors recently requested a quote
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by100%of homeowners
Don Leitch Construction
4.7(
32
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

In business since 1994

Free estimates

Credit card accepted

"Don and his team are awesome. I bought an older home that needed a new water heater installed and old galvanized pipes removed. Don gave me very fair estimates, and despite some errors on my part making his team work a few extra hours, he didn't charge me more. He also informed me of several tax rebates that saved me over a 1000 bucks. He knows his stuff. His team was very friendly and they all were professional and punctual."
Photo 1
Photo 2
Photo 3
Photo 4
Photo 5

+1

Recommended by90%of homeowners
Avatar for Sarjeant Properties
Sarjeant Properties
5.0(
13
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Excellent! Sarjeant Properties played a key role in enabling us to pull off an entire interior renovation in 10 days. Randy and Ty worked diligently to complete their items of work and stepped in to help make sure other contractors’ items were done on time. Furthermore their attention to detail was great. I highly recommend them."
Interior view from entry to living room and stairway before, notice open under crooked stairs, 2x4 railing, bare subfloor
Again flew into Texas where my assistant was ready to go! Another week, another challenging project for the Family in Blanco, Texas. Complete with plane tickets.
Making custom posts
This Tuff Shad was an out building, had to install a sub panel and wiring to receive and distribute power to 13 outlets inside 1 outside, a 30 amp RV plug, an outside light, a power strip, 8 recessed lights, a fan with light  with all the necessary light switches.
Detailed finish view of the posts and rail work, rails run inside posts. Post saddle stair framing

+56

Recommended by100%of homeowners
Avatar for Clear Horizon Home Solutions, Inc.
Clear Horizon Home Solutions, Inc.
4.3(
214
)
Major Home Repairs (General Contractor)

Serving Harmony, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"I went with Expert Home Builders on a room addition. The big and expensive project and bog responsibility but I'm happy I hired this contractor. David and his team showed up on time and they were great from first day to end of this project. David was knowledgeable, honest and helpful. He informed me about working progress all the time and contacted me immediately if there was something important. His team worked hard, kept working area clean as possible, they were professional, friendly and quick also. The project was finished ahead of schedule and results are excellent. The quality of work is superb, overall experience excellent and price very acceptable. I would highly recommend Expert Home Builders to all people I know!"
1
2
3
Kitchen Remodels
2

+2

Recommended by82%of homeowners
Showing 1-10 of 50
FAQs for major home repair (general contractor) projects in Harmony, CA

In many cases, it’s much less expensive to convert a bus than to buy an RV, especially if you’re considering a newer RV model, which can exceed $100,000.

Another huge benefit of school bus conversion is that you are in control of the renovation project. You get to pick your camper's new layout and all the appliances and furniture.

While school buses can easily cost $300,000 when they're new, you can often find used buses for just a few thousand dollars. These vehicles experience extreme depreciation due to government regulations; they can only be used for so long before they must be replaced. Due to those same regulations, other government agencies cannot purchase them for their own uses, so the consumer market is the only place they can go.

The length of time it takes to convert a bus depends on the scope of the project (and size of the bus), how much work is DIY vs. done by a professional contractor, and how much work you’re doing up front.

In general, expect at least a couple of months for a conversion, but larger conversions could take six months to a year. Remember: You can tackle projects as you go: Get the basic work done so that it’s livable, and then continue to enhance your living space over time.

The Harmony, CA homeowners’ guide to major home repairs (general contractor)

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