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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon15
    Verified contractor services reviews

Top-Rated Contractors in Winchendon - Updated Nov 2026

Avatar for Mr. Property, LLC
Mr. Property, LLC
5.0(
5
)
Major Home Repairs (General Contractor)

Serving Winchendon, MA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"When I recently removed rose bushes and shrubs that grew out of control on the side of my house. I noticed that the eaves and soffit was rotted and badly damaged at the point where the electrical wiring was attached. The estimate was reasonable and timely. They stated the work and gave updates on progress. When the work was finished it looked great. The bill and payment process was a breeze. I am looking forward to having Mr P do more need repairs in the near future."
Response time5 days
Response rate89%
18 neighbors recently requested a quote
Sonart Construction Corp.
2.3(
7
)
Major Home Repairs (General Contractor)

Serving Winchendon, MA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Avatar for Platinum Carpentry
Platinum Carpentry
4.7(
11
)
Major Home Repairs (General Contractor)

Serving Winchendon, MA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"The provider and his assistant arrived a few moments before our scheduled meeting time.  They were professional.  They installed the cabinet.  They offered additional services.  Their fee was acceptable.
"
Grand stairs
Lights
Additional Photos
Before Platinum Carpentry arrived
Finished Porch

+4

Recommended by100%of homeowners
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)
Major Home Repairs (General Contractor)

Serving Winchendon, MA and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"NE Renovations is a general contractor whose network of contractors provided services to me as I was getting ready to sell the house.  The electrical service went very well with Mr. Martucci doing great work and advising me about things that did not need to be done.  I feel that he was a great advisor!
The flooring in the basement also went very well with the NE folks advising me about the best way to approach the installation.  Everything was perfect when they left.  I truly appreciated their workmanship.
"
Before
After's
New boiler install
Removal of cast Iron to PVC.
Additional Photos

+37

Recommended by89%of homeowners
Avatar for The BullBag
The BullBag
5.0(
15
)
Major Home Repairs (General Contractor)

Serving Winchendon, MA and surrounding areas

In business since 2001

Credit card accepted

"I have now had 4 pickups from this company. Each time it has been with different items: I have had my kitchen remodeled,  a deck torn down and rebuilt, a new roof put on, old fencing disc arded, and a yard cleanup. The only difference in pricing was for the roofing and even though ti was more money it was STILL CHEAPER than a dumpster!!! I don't know how these guys do it, but they pickup on time, without issue andfor the cost quoted. I have turned each of my contractors onto them - now they are using them. SO MUCH cheaper and better service than any dumpster company I have used!"
The BullBag truck in MA
The BullBag truck in NY
Toys for Tots
Recommended by100%of homeowners
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Unfinished Carpentry FAQs, answered by experts

Installing an ornamental or decorative porch column takes around three to five hours. Structural columns take longer because your pro has to install a jack to hold up the roof while switching the column out. If there's any structural damage, it can add several days to the timeline to repair the damage.

Converting a carport into a garage can vary in difficulty depending on its configuration, the condition of the foundation or slab, and its location relative to the house. The process has a lot in common with a home addition, but you can often skip non-essential finishes like fine flooring, trim work, or even drywall and HVAC. The conversion requires experience with drywall, insulation, and other building materials to ensure it’s done safely and correctly. While it might be possible for a DIYer with the proper tools and skills to do the work, it is a complicated and potentially dangerous job. If you’re new to basic construction, it's best to leave this project to the professionals.

No rules state how much of a load-bearing wall can be removed. Rather, you need to adequately support any area that is removed. Support should always be added to as much wall area is being removed. Failing to support the area properly will result in structural damage.

It's possible to turn your carport into a living space, but there are additional factors to address over turning it into a garage. HVAC, plumbing, and electricity won't be optional, and you'll need finished flooring, drywall, trim work, and legal ceiling height, for starters. Also, keep in mind that living space conversions may require upgrading the foundation underneath, and the permits might be more expensive as well.

Yes, you can find ceiling joists using simple tools if a stud finder isn't available.

Using a hammer requires patience and a keen ear. Gently tap the ceiling in a grid pattern, listening for sound changes. A hollow sound indicates space between joists, while a solid, dull thud suggests a joist. Mark the location with a pencil and confirm by tapping from different angles.

Alternatively, you can use a nail, but this method will leave small holes. You'll feel increased resistance when the nail hits a joist. Mark the spot and repeat the process every 16 or 24 inches to map the joist locations. This method is considered less reliable than using a stud finder.

The Winchendon, MA homeowners’ guide to contractor services

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