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TRUSTED BY THORNTON, PA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon45
    Verified contractor services reviews

Top-Rated Contractors in Thornton - Updated Nov 2026

GJP DEVELOPERS INC
4.8(
27
)
Major Home Repairs (General Contractor)

Serving Thornton, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I had my 1960s paneled and drop ceiling basement room remodeled. I cannot tell you how pleased I am at the upgrade. Along the way Gary answered many emails and calls in a timely manner, usually within the hour. He gave me updates of when certain parts of the project would be worked on and made suggests on things that I hadn’t thought about ( like replacing the drafty original windows while construction was happening). He picked out doors and ceiling fans that were perfect since I am not good at decorating. Because GJP has all their own contractors there was no wait time between the remodeling of the walls and the electrical work that needed to be done. All the workers were do polite and diligent and cleaned up the area. I cannot put into words how wonderful the whole process has been and have already given references to friends."
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+47

Response time1 day
6 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Manfredia's Carpentry & General Contracting, LLC
Manfredia's Carpentry & General Contracting, LLC
4.7(
138
)
Major Home Repairs (General Contractor)

Serving Thornton, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Warranties offered

"Manfredia Contractors replaced my outdated patio door in the most efficient and professional manner. I am totally pleased with the installation and plan on using Manfredia again in the future. I would definitely recommend Manfredia’s for any contracting needs."
Additional Photos
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+24

Response time7 hrs
10 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for PG Tedesco Construction
PG Tedesco Construction
4.4(
91
)
Major Home Repairs (General Contractor)

Serving Thornton, PA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Our master bathroom is now our favorite room in our house! We knew what designs we liked but had a hard time making decisions but Paul took all of our ideas and designed a gorgeous master bathroom. Paul is an extremely responsive contractor. He answers almost every call or calls back immediately. Paul is friendly, straight forward, professional, efficient, and will do everything to make the client happy."
BEFORE
AFTER
House
House
House

+2

Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for MNB Renovations
MNB Renovations
5.0(
10
)
Major Home Repairs (General Contractor)

Serving Thornton, PA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Matt and his team with MNB Renovations did a 32 x 24 addition that was basically a home build from the ground up. I am still surprised for the size of this project how stress free the process was. Matt was very detailed and checked in on everything to make sure we were getting what we wanted. In the end he asked us to make a list of anything that needed to be addressed and there was absolutely nothing to mention. They did a perfect job, the quality of the work is amazing, and the entire team was very nice, professional, and trustworthy! I absolutely recommend this company to others and will definitely use them again in the future!"
Kitchen Remodel
New stair case and great room
Oak staircase
Kitchen Remodel
Entry way

+181

Response time5 days
Response rate100%
3 neighbors recently requested a quote
Avatar for T A F Construction Inc.
T A F Construction Inc.
2.3(
3
)
Major Home Repairs (General Contractor)

Serving Thornton, PA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Tom from TAF was first to respond from the contractors you suggested. Came and inspected area the next week and emailed me proposal next day. More detailed work than I expected but work nevertheless needed done. Price very reasonable and hope to reach out again if/when I can fit into budget."
Response time2 days
Response rate100%
13 neighbors recently requested a quote
Avatar for Jack Mair Contractor
Jack Mair Contractor
5.0(
8
)
Major Home Repairs (General Contractor)

Serving Thornton, PA and surrounding areas

In business since 1989

Free estimates

"Just did an amazing job remodeling our entire home in perkiomenville PA near the Green Lane Park. He gave us our dream home just as he guaranteed he would. The work was done in a clean and timely fashion. His years of experience is apparent from the design work all the way to the completion of our two-story master bedroom/garage addition upper level deck. Including two bathrooms and a kitchen. Amazing company!!!!"
Remodeling - Kitchen & Bathroom Project
Mohawk laminate flooring
Restoration work rough sawn Cypress doors
Remodeling - General Project
Restoration work in collegeville Pennsylvania

+147

Recommended by100%of homeowners
Avatar for Stephen H Wagner General Contractor
Stephen H Wagner General Contractor
4.8(
30
)
Major Home Repairs (General Contractor)

Serving Thornton, PA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Stephen came in and gave us a fair quote and great recommendations as how to approach the finishing of our basement bathroom. We installed a Schluter Shower kit, with full tile throughout the shower (including ceiling). We tiled the bathroom floor, and added a tile accent wall. They also installed some basement windows. The work was done exceptionally well, with great communication from the crew and Stephen. We had a very tight deadline, and Stephen was honest and forthcoming throughout everything. They ended up squeezing us in, and finishing ahead of schedule. Dave (crew lead) was a consummate professional and offered a lot of guidance for decision making while following instructions impeccably well. There were no surprises or change orders and everything came in according to the budget/quote. We will definitely be using Stephen for future projects. It's tough to find good honest contractors these days, and you can't go wrong with Stephen and his crew. Thanks again!"
Basement
Shower
Outdoor Addition
Basement
Basement

+105

Recommended by96%of homeowners
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Unfinished Carpentry FAQs, answered by experts

Yes, professional installations include reinforced corner posts to ensure durability.

The cost to install a bow window can range from $1,500 to $15,000, with a national average of $3,900. The total price includes materials, which can cost between $1,200 and over $14,000, and labor, which typically adds $300 to $1,900. Several factors influence the final cost, including the window's size and frame material. For example, vinyl frames are the most budget-friendly option, while wood frames are more expensive. Custom features or energy-efficient upgrades will also increase the price. For comparison, a bay window installation typically costs between $1,000 and $7,000.

Framing a basement takes three to five days, on average, when completed by a professional, though it may take longer for a larger space. Keep in mind this doesn’t include the time to complete the design, obtain permits, and install the drywall on the framing. On average, fully finishing a basement takes an average of 45 days.

Joists do distribute their load to beams, but they don’t sit on top of the beams. Instead, home builders nail or screw the joists directly to the beams such that the end of the joist butts up against the edge of the beam. Beams can sit on other beams for support, but you’ll never see a joist sitting on top of a beam or another joist.

Duration varies by project size, but average-sized homes typically take a weeks.

The Thornton, PA homeowners’ guide to contractor services

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