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TRUSTED BY CORNWALL, PA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon17
    Verified custom home building reviews

Top-Rated Custom home builders in Cornwall - Updated Nov 2026

Avatar for Sherman Builders LLC
Sherman Builders LLC
4.7(
15
)
Find a Custom Home Builder

Serving Cornwall, PA and surrounding areas

In business since 1990

Free estimates

"Outstanding workmanship. Sherman builders tore the roof off of my house and built an entire second floor on to the house effectively doubling the size of my home. The second floor addition included new electrical, heat and AC, bathroom with tile shower, bedrooms, closets etc. The work was done within budget and on time."
Plumbing Project
Plumbing Project
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by92%of homeowners
Colmar Contracting
4.7(
7
)
Find a Custom Home Builder

Serving Cornwall, PA and surrounding areas

Credit card accepted

"

Tony and his crew painted the exterior of a home I own in the Midtown Historic District in Harrisburg.  At the beginning of the project, they discovered rotted window frames and notified me quickly.  After I had the damage corrected, they went on to paint the siding and all the wood trim on this 1880's home.

I was very happy with the result.  The painting they did was absolutely perfect!  It looks fabulous, and several neighbors have complimented the job and asked for the contractor's info.

Tony was very communicative and was a pleasure to deal with. 

I would definitely use again!



"
Recommended by83%of homeowners
Avatar for WilMarc Construction Inc
WilMarc Construction Inc
4.4(
11
)
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Serving Cornwall, PA and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"WilMarc construction is a 5+ star construction company.they removed an old wooden front porch replaced it with all cement porch..it is Beautiful.All workers courteous,took pride in the work they did..reasonable price. I would recommend their work. I will hire again for my next project!"
Recommended by100%of homeowners
Avatar for Crawford Construction
Crawford Construction
4.8(
22
)
Find a Custom Home Builder

Serving Cornwall, PA and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Jesse and his team did a great job installing a new roof for my home. Pricing was fair and within budget. The project was completed in only a few days and was scheduled efficiently to avoid rain. I was more than satisfied with the project and also hired Crawford Construction for replacing windows."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+52

Recommended by100%of homeowners
Avatar for Four Seasons Construction
Four Seasons Construction
5.0(
4
)
Find a Custom Home Builder

Serving Cornwall, PA and surrounding areas

Free estimates

Warranties offered

Small jobs welcome

"I couldn’t be happier with the work Zac & Corey did on my complete laundry room renovation! From start to finish, the entire process was smooth, professional, and stress-free. They paid great attention to detail, stayed on schedule, and delivered results that exceeded my expectations. The finished space looks fantastic — love my new laundry room. I highly recommend their services!"
family media room
Family room
Media room
Basement bedroom
Basement bathroom

+18

Avatar for Worley & Obetz Inc
Worley & Obetz Inc
4.3(
27
)
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Serving Cornwall, PA and surrounding areas

In business since 1946

Free estimates

Emergency services offered

"We sought bids for installing a central air conditioner and we chose them for several reasons.  We like their quality, pricing, and competence.  What got them this job was that their bid was in line with our budget.  They did not know that so they didn’t try to underbid everyone else; their pricing was right.  I got a good sense that the salesman did not try to oversell us.  Some of the other companies oversold what we need.  He was able to show me the numbers and justified why he recommended the system that he did. The crew that is in the house is neat, clean, and tidy.  They are very personable and they are doing good work.  They are trustworthy characters that I would leave at home alone.  They’re always on time and have been here when they said they would be.  We will continue to use them; there’s a reason we keep going back.  They end up winning their business back.  They don’t realize that’s what they’re doing, but they do."
HVAC Install & Repair
W & O Products & Services
Fleet Fuel & Propane Services
100% American Fuel
Fleet Cards

+2

Recommended by84%of homeowners
Avatar for Five Star Contracting llc.
Five Star Contracting llc.
4.3(
6
)
Find a Custom Home Builder

Serving Cornwall, PA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Five Star Contracting LLC will not disappoint! They completed a paint project that included trim repair and wall patching due to my destructive paw baby the mud area, along with painting the mud room, living room /kitchen along with bedroom, in addition they changed out my lights completed a fix by adding on the the tile work in my kitchen and painting my kitchen island. I am particular about the work done and wanted to ensure there were crisp paint lines. They worked with me to ensure i was satisfied with the final product. The team came through nicely! I would definitely recommend them to others and plan to do a bathroom renovation with them soon!!"
Before
After Exterior
After Interior
Before
After Bathroom

+54

Recommended by83%of homeowners
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Custom Home Builders FAQs, answered by experts

Yes, modular homes offer a wide range of customization options for layout, finishes, and features.

One of the best ways to negotiate with a homebuilder is to forgo price reductions. Instead, negotiate over upgrades and incentives, as many builders are more willing to go down that road than to decrease their own fee. Even if they were willing to take a cut, a reputable homebuilder often knows their worth, so a willingness to negotiate could be a red flag. Beyond that, builders are typically willing to negotiate closing costs instead of offering a discount on the base price.

Yes, a home builder or contractor should have the proper licensing and insurance. Licensing requirements vary by state and municipality, but most states mandate that a builder holds at least a general contractor’s license. For specialized work such as plumbing, electrical, roofing, or sewage systems, individual licenses may be required, in which case the builder may subcontract the work. You can use Angi’s state licensing tool to review your local guidelines and confirm a builder's credentials. As you browse professionals, you can also look for the “Angi Certified” badge. This indicates the business meets our certification standards, which include passing a criminal background check, holding applicable state and local licenses, and maintaining an average rating of 3.0 or better.

Whether a prefab home is worth it or not will depend on your personal needs and preferences. Overall, prefab homes tend to cost less than traditional homes, although they also tend to have lower resale values. Another thing to consider is that prefab homes usually last 50 to 60 years or longer, while traditional homes last 50 to 100 years or more.

Start by researching local contractors with experience in cottage construction. Ask for references, check licensing and insurance, and review completed projects. Compare multiple bids, making sure each includes the same scope of work. A good contractor will communicate clearly, provide a detailed contract, and ensure all work meets code and safety standards.

The Cornwall, PA homeowners’ guide to custom home building

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