Top-rated major home repair pros (general contractors).

Get matched with top major home repair pros (general contractors) in Alton Bay, NH

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Major home repair pros (general contractors) in Alton Bay

Avatar for MMP Construction Inc
MMP Construction Inc
4.6(
222
)

Serving Alton Bay, NH and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"We had a very small roof area need to be repaired. I sent request to multiple company to give a service quote. Few of them sent me replies and stated that they are too busy to come. Matt of MMP Consturction's contacted me promptly, scheduled an on-site visit and gave us a quote right away. The work was then scheduled and finished quickly. Matt did great job on reaching out, effective communication, and always arriving on-time. He also gave an evaluation on our roof condition. Also, Eric and Don did excellent job on finishing the project. They are all very polite, knowledgeable, and showed their professionalism. We would like to express our sincere appreciation to Matt and his crew. We are very grateful for having them arriving on-time before the winter storm to prevent potential damage of the house. From their react, we see a warm heart. No job is big or small, all jobs are equally important. Understanding the difficulties of others, for the people, been appreciated by the people. Thank you again for your high quality service. We definitively recommend MMP Construction Inc. to anyone for any related home project."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+154

1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Horsman Builders
Horsman Builders
4.3(
23
)

Serving Alton Bay, NH and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"When you find a great contractor, don’t let them go. ;). I hired Tim to build a screen porch under my deck but added several projects as I recognized the high quality of work and attention to detail from his crew. In addition to the screen porch, they built a deck extension - so nice that I decided to have them replace the existing deck, installed a basement slider and replaced the door, installed a new fence and built a shed. Tim was responsive, open, honest and receptive of my requests and additions during the project. Great experience working with Tim and his crew: Dan, Brian, Eddie and Ben. Great job on all the work - I’ve received many compliments from neighbors and guests on the work you did! I can’t recommend Tim and his crew enough."
General Remodeling Project
General Remodeling Project
Additional Photos
Additional Photos
Additional Photos

+4

Response time6 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for NH Projects LLC
NH Projects LLC
5.0(
20
)

Serving Alton Bay, NH and surrounding areas

Approved

In business since 2021

Free estimates

Customers say: Quick response

"Lenny and Nick went above my expectations! I told them what I wanted, Nick sketched out a plan, and it was perfect! My basement is absolutely beautiful! They were reliable, prompt, and told me everything that was going on! I would highly recommend this company for any remodel! Bravo guys!"
Our Work
Our Work
Our Work
Our Work
Our Work

+8

Response time5 hrs
2 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for P Jordan Construction LLC
P Jordan Construction LLC
4.7(
14
)

Serving Alton Bay, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I had such a great experience with P Jordan Construction! I needed some repairs done on my back porch, including replacing the stairs, fixing a rotting footboard under the door, and reconnecting the railings to the house. From start to finish, the process was smooth and stress-free. Parker communicated clearly, showed up on time, and had everything finished in just a couple of hours. On top of that, the pricing was more than reasonable. I really appreciate his professionalism and quality of work. I would highly recommend!"
Rot repair
Built in fireplace
3 season addition
Remodeling - General Project
Finished Carpentry and Woodworking Project

+33

3 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Tejada's Remodeling Inc
Tejada's Remodeling Inc
4.7(
31
)

Serving Alton Bay, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Workers did a wonderful job, and very professional. They were very careful with the stove removal and very clean. Very happy with both the inside and outside wall repair. I would use your services again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time1 day
13 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for MRC Construction, Corp.
MRC Construction, Corp.
5.0(
3
)

Serving Alton Bay, NH and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Responsive. Respectful. Reliable. MRC Construction did an outstanding job with my new siding and gutters! This was my first big home improvement project. I set a budget, began the research and ultimately requested bids from four suppliers. MRC was the most competitive, offered the product selection and warranty I was looking for and their schedule fit mine. Rodrigo is professional and patient and answered all of my questions. Marco managed the onsite work flawlessly. From the first phone call to the last walk through, MRC Construction is FIVE stars. I highly recommend MRC Construction and will go back to them for my future projects."
Response time5 hrs
Response rate85%
38 neighbors recently requested a quote
Bear Island Builders
5.0(
3
)

Serving Alton Bay, NH and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

With over 10 years experience in the home maintenance industry, Bear Island Builders is your industry expert in Gilmanton. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

Response time4 hrs
Recommended by100%of homeowners
...
Showing 1-10 of 136
FAQs for major home repair (general contractor) projects in Alton Bay, NH

Medium-density fiberboard performs well in kitchen cabinet applications when properly finished and protected. The material offers excellent dimensional stability, maintaining its shape better than solid wood when exposed to temperature and humidity fluctuations. A quality sealer or laminate covering provides essential protection against moisture exposure. Many commercial cabinet manufacturers regularly use MDF for cabinet doors and components due to its smooth finish and painting properties. With proper installation and maintenance, MDF cabinets can provide years of reliable service in kitchen environments.

Medium-density fiberboard weighs considerably more than plywood of equivalent thickness due to its dense, uniform composition. This additional weight requires stronger mounting hardware and support structures, particularly for shelving or wall-mounted applications. The heavier nature of MDF can complicate handling during installation, often requiring additional assistance for larger panels. For weight-sensitive applications, consider ultralight MDF varieties that maintain structural integrity while reducing overall mass.

Medium-density fiberboard can function in bathroom environments when properly selected and protected. For bathroom applications, moisture-resistant MDF varieties offer enhanced protection against humidity and occasional water exposure. All exposed edges and surfaces require thorough sealing with appropriate primers and waterproof finishes. Areas with direct water contact need additional protection through laminate or specialized waterproof coatings. Proper bathroom ventilation helps extend the lifespan of MDF installations by reducing ambient moisture levels.

Medium-density fiberboard production utilizes wood byproducts and manufacturing waste, reducing demand for virgin timber. Traditional MDF manufacturing incorporates formaldehyde-based adhesives that can release emissions over time. Many manufacturers now offer formaldehyde-free or reduced-emission options for health-conscious consumers. The material's consistent quality and efficient manufacturing process result in minimal waste during production. When selecting MDF, look for products with environmental certifications that verify sustainable manufacturing practices and acceptable emission levels.

The Alton Bay, NH 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.