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Avatar for Sentri Homes
Sentri Homes
2.9(
47
)
Find a Custom Home Builder

Serving Williamstown, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The contracted the work off to a third party. Jon took longer than expected. The windows was installed pretty good from the looks. Communication could have been better with knowing the job will take longer and what types of trims I wanted for the windows. As the contractor that was hired for this job by this company. Did a good job with putting up decent trim. As for the new windows they look great. I purchased the myself and hired sentri homes to install them. I will need to have a my siding on my house redone to be closer to the new windows so the gaps are not so obvious. That was not expected at first. But from old storm windows and not knowing how they were put in originally. There was some unknown things that was learned from the job being completed. I will have the siding of the house slightly done to match really good for what I wanted later on. My only concern is better communication with sentri homes. Overall they were great when I did talk to them."
20 neighbors recently requested a quote
Ascended Constructions
New to Angi
Find a Custom Home Builder

Serving Williamstown, MA and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)
Find a Custom Home BuilderFind a Modular Home BuilderShelter or Outbuilding - Build

Serving Williamstown, 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 Shapiro Construction
Shapiro Construction
4.5(
24
)
Shelter or Outbuilding - Build

Serving Williamstown, MA and surrounding areas

In business since 2012

Free estimates

Warranties offered

"Dan Shapiro displayed Great knowledge and expertise in helping remodel a two family home in Troy. Dan goes the extra mile to make sure every last detail is perfect. Quality work, great prices, would recommend to anybody!"
Handymen Project
Handymen Project
Remodeling - General Project
Heating & A/C Project
Remodeling - General Project

+52

Response time1 day
Recommended by95%of homeowners
Avatar for The BullBag
The BullBag
5.0(
15
)
Find a Custom Home BuilderFind a Modular Home BuilderShelter or Outbuilding - Build

Serving Williamstown, MA and surrounding areas

In business since 2001

Credit card accepted

The only reusable dumpster for home and job site cleanup. After purchasing the BullBag from a local retailer, you would bring it home or to your job-site, set it up, fill it and call us! Our goal is come out within 2-3 business days to empty it at your location. You then get your bag immediately back! These bags are guaranteed for life. You Fill It! We Dump It! You Keep It!

The BullBag truck in MA
The BullBag truck in NY
Toys for Tots
Recommended by100%of homeowners
Avatar for A Few Good Tradesmen
A Few Good Tradesmen
4.0(
31
)
Find a Custom Home BuilderFind a Modular Home BuilderShelter or Outbuilding - Build

Serving Williamstown, MA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Originally I had a different contractor lined up to do this work.  At that contractor's request I purchased an 8 ft slider in pieces to be assembled rather than as a module (already put together).  My original contractor delayed and delayed so I hired A few good tradesmen to come in and do it instead.  They did a great job.
First Brian came over to look at the door and give me an estimate for the work.  He was running late but called to let me know and to make sure it would still be a good time to come.  The quote was higher than what my original contractor was going to charge but I liked Brian and just wanted the door installed so I went with it.  I feel like I got my money's worth.  
Brian's guy, Sam came on Saturday morning to do the work and was right on time.  As I mentioned, the door was in pieces and needed to be assembled and installed.  Generally a sliding door comes pre-assembled as a "module".  I had a couple of other contractors come to look at the door.  They both said they had never seen one like this before and they never got back to me with a quote... Right away Sam told me that he had done a lot of sliders but never one that required assembly like this before.  He took the time to study the installation instructions and figured out how to install the door correctly.  
On the non-operating side of the slider, A deck railing post butts right up to the seam between the wall and the new slider.  Normally this seam would be sealed with silicone.  Because of the way the post butts up to it, it's impossible to get the silicone in there.  Instead of just hoping I wouldn't notice (which I probably would not have), Sam showed me the problem and explained that he put a lot of silicone in-between the wall and the door so it should still be water tight.  I appreciated his honesty, which is rare in my experience (especially with contractors).  
Whenever I need anything done on my home I will definitely be calling these guys first.  I've already asked them to come back to replace a window for me.  I highly recommend them.
"
Tiled shower
Tiled shower
Replaced vanity and paited bathroom
Recommended by86%of homeowners
Avatar for Colonial Restorations
Colonial Restorations
4.5(
28
)
Find a Custom Home BuilderFind a Modular Home BuilderShelter or Outbuilding - Build

Serving Williamstown, MA and surrounding areas

In business since 1981

"Barn Rescue – My barn was hit by a vehicle, which broke a large post and pushed section of siding out from under the roofline, plus major damage at ground level. Brad shored it up for the winter with an array of jacks and an enormous chain to ensure the thing wouldn’t fall down till they could return in the spring. Come spring, they fully replaced the damaged section’s support members and facade, and added bracing to the attic, rendering it stronger than before. Foundation support: The sagging beams and jerry-rigged support columns in the dirt basement of our 18th century house were inadequate. They dug and poured a dozen footings and lally columns, supporting a line of new 6x6 and 9x9 beams that provide solid support to the house above. They showed up promptly every day, worked fast, and left the site clean and finished. Both Brad and Chad have a deep knowledge about old houses and the techniques that were used, and I felt my historic register property was in good hands."
Post Replacement
Before
During
Barn Roof Replacement
Before

+6

Recommended by87%of homeowners
Showing 1-10 of 30
Home Building questions, answered by experts

A carriage house is a freestanding building, while a townhouse is connected to other units. A townhouse is a full single-family home and typically shares a parcel of land with other connected homes. A carriage house is rarely used as the sole single-family home on a property and is most often an additional building sharing property with a traditional single-family home. 

A green home is one that focuses on conservation, with the goal often being net-zero carbon emissions and self-sustainability. It will often include some kind of self-generation equipment, like solar panels or a small wind turbine, high-efficiency electrical components and mechanicals, and high-quality insulation and air sealing to reduce the loss of conditioned air. Many green homes also include xeriscaping or rainwater collection to cut down on drainage and water consumption.

The average cost to build a modular home is around $270,000, and most modular homes total between $180,000 and $360,000. Of course, this price varies significantly by location, and the price tends to follow the cost of living in the area. There are quite a few other factors at play that can affect your pricing, including the following:

  • Number of bedrooms and bathrooms

  • Site preparation, including land clearing and leveling

  • Type of foundation

  • Utility connections

  • Cost of building permits

While it’s never too early to start planning for a major home improvement project like a home addition, give yourself at least a month or two to plan and design your addition, find a contractor, and get the permits in order. For larger projects like a second-story addition that require designing with an architect, plan on three to four months of preparation.

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 Williamstown, MA homeowners’ guide to home building services

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