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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon24
    Verified basement remodels reviews

Top-Rated Basement remodelers in Spencer - Updated Nov 2026

Avatar for Remodel or Renew Home Improvement
Remodel or Renew Home Improvement
4.6(
296
)
Basement - Remodel

Serving Spencer, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We worked with Timothy Petrides who was absolutely amazing. Tim was so helpful and responsive and helped us design a beautiful new Trex deck and stone patio. We also had an egress window installed in our basement, railings put in on our front steps and the siding on our house replaced. We were so pleased with the timeliness, quality and attention to detail on all of the projects. Everyone we dealt with from the owners to the contractors were so friendly, hardworking and professional. We will definitely be using RORHI for any future renovation projects."
Decks
Farmers Porch
Deck
Decks
Screened oom

+7

Response time12 hrs
Response rate95%
845 neighbors recently requested a quote
Avatar for Hill Home Renovations
Hill Home Renovations
5.0(
7
)
Basement - Remodel

Serving Spencer, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"This may be my 3rd or 4th review, I lost track but the job results don't change. Chris and his staff are consummate professionals. He's a busy guy, so you may have to wait a while to get your work done, but he won't lie to you about time, and having the job done right the first time is well worth the wait. I can't say enough good things about his company, and highly reccomend him for any home repairs or remodels. Thank again Chris!!!"
Our Work
Our Work
Our Work
Our Work
Our Work

+30

Response time1 day
2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for SIGNATURE BASEMENT DESIGN LLC
SIGNATURE BASEMENT DESIGN LLC
5.0(
5
)
Basement - Remodel

Serving Spencer, MA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

We are a locally owned and operated company with over 16 years of industry experience. We specialize in Bathroom Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! Proudly serving Auburn and surrounding areas. \n

Logo
Full Basement Remodeling
Full Basement Remodeling
Full Basement Remodeling
Full Basement Remodeling

+16

12 neighbors recently requested a quote
Avatar for New England Contracting and mgmt inc
New England Contracting and mgmt inc
5.0(
4
)
Basement - Remodel

Serving Spencer, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Outstanding service. The work that New England Contracting & Management did for us was nothing short of excellent. They quickly gave us a very reasonable quote. All of our remodeling was completed on time, and under budget. We are exceptionally pleased and would hire then again! APPLAUSE ?"
Bathroom vanity
New kitchen
Custom sunroom
Bathroom 1
 CustomTree house deck

+36

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for On Task Construction LLC
On Task Construction LLC
5.0(
9
)
Basement - Remodel

Serving Spencer, MA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business. \n \nTrip charge $100 will be taken off the contracted amount once agreement is signed.

Spray foam
Spray foam
Spray foam
Deck build
Deck build

+4

2 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for C P Construction and Carpentry
C P Construction and Carpentry
4.1(
47
)
Basement - Remodel

Serving Spencer, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The value for money from C.P. Construction and Carpentry outstanding. Any issues that I had as they were doing the work they quickly rectified. I would definitely recommend them for any sort of remodeling work. We had a complete tear down and rebuild of two bathrooms, with the addition of a shower in one. Everything worked out well. They also tiled the floor in our kitchen and took care of some wall reconstruction in our laundry area."
close up view of tile job on shower
remodel a bathroom
remodel a bathroom
remodel a bathroom
bathroom

+20

Response time2 days
Recommended by94%of homeowners
Sonart Construction Corp.
2.3(
7
)
Basement - Remodel

Serving Spencer, 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!

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Basement Remodel FAQs, answered by experts

It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average cost to finish a basement ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less.

Efficient appliance positioning, optimizing existing plumbing, and sourcing energy-efficient materials reduce financial impact and increase sustainability.

You can paint your ceiling or install a drywall ceiling if the ceiling is unfinished, as they take up less headroom than drop ceilings. 

If there are pipes in the way of ceiling installation, you can do one of two things: reroute the pipes or adjust the installation to fit, which will cost extra.

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.

The best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

The Spencer, MA homeowners’ guide to basement remodels

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