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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon96
    Verified basement remodels reviews

Top-Rated Basement remodelers in Sagamore - Updated Nov 2026

Avatar for Start 2 Finish Waterproofing Construction
Start 2 Finish Waterproofing Construction
5.0(
9
)
Basement - Remodel

Serving Sagamore, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Excellent company to go for.. Highly professional team. Dependable and right on time. Ed and Bob are so precise in their work and completed as per plan.I would highly recommend S2F to anybody looking for preventing water penetration in basement"
Water Leak Basement
Water Leak Basement
Basement Finishing
Basement Finishing
Basement Stairway

+44

Response time8 hrs
Response rate96%
Recommended by50%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
533
)
Basement - Remodel

Serving Sagamore, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"I couldn’t be happier with the work Owens Corning Basement did remodeling my basement! From start to finish, they were professional, courteous, and attentive to every detail. The team completed the project on time and within budget, keeping me informed throughout the process. The finished basement looks amazing—bright, functional, and exactly what I envisioned. I highly recommend Owen Corning Basement to anyone looking for high-quality remodeling work!"
Media Room Before
Media Room After
Games Room Before
Games Room After
Living Room Before

+128

Response time11 hrs
68 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Loyd's Home Improvement
Loyd's Home Improvement
4.5(
27
)
Basement - Remodel

Serving Sagamore, MA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time7 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for IHS Building and Remodeling, Inc.
IHS Building and Remodeling, Inc.
4.6(
53
)
Basement - Remodel

Serving Sagamore, MA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Amazing. Doing a full home renovation long distance is stressful but Richard and Hannah made it easy with their thorough communications and an honest and fair game plan which they adhered to from start to finish. We are so glad we partnered with them and would readily recommend and hire them again!"
After
Full Remodel
Full house remodel and 2nd floor addition
Cape Cod Bathroom
Before

+101

Recommended by91%of homeowners
Avatar for Castro Finish Carpentry Inc
Castro Finish Carpentry Inc
4.6(
10
)
Basement - Remodel

Serving Sagamore, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

Welcome to Castro finish carpentry! \nWe have over 12 years of experience on all:\n*Remodeling (Interior and Exterior)\n*Decks\n*Additions framing\n*Siding\n*Roofing\n*Windows\n*Doors\nAnd so much more!!\n\nCastro Finish Carpentry is a full insured company located at Cape Cod, on the field over 12 years. Our crew is formed by high capacity craftsman to guarantee a impeccable job, beyond competence and dedication, we preserve transparency to our costumers!! Feel free to give us a call and email for any question!

Remodeling - General Project
Remodeling -  Trim repair
Roofing Project
Remodeling - General Project
Remodeling -  Trim repair

+34

Response time2 days
Response rate100%
10 neighbors recently requested a quote
Avatar for L.L. Vigers Home Improvement
L.L. Vigers Home Improvement
3.0(
19
)
Basement - Remodel

Serving Sagamore, MA and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"LL Vigers transformed our home from top to bottom. Literally, starting with a new roof , down to the front porch re-model, and onto the inside, fixing floors and painting rooms with precision and perfection. Will not hesitate to hire again for next project!"
Response time1 day
Response rate100%
4 neighbors recently requested a quote
Capizzi Home Improvement, Inc.
2.7(
98
)
Basement - Remodel

Serving Sagamore, MA and surrounding areas

Approved

In business since 1976

Free estimates

Credit card accepted

We have served thousands of homes on Cape Cod since 1976. From concept to completion, Capizzi Home Improvement has the experience to handle any custom home renovation whether it is interior or exterior. We are a trusted full-service home improvement and remodeling company serving Cape Cod and the South Shore.

Response time1 day
1 neighbors recently requested a quote
Recommended by65%of homeowners
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Basement Remodel FAQs, answered by experts

It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.

To determine if your basement walls are suitable for finishing, assess their structural integrity and moisture conditions. Look for any signs of damage, such as cracks, bowing, or excessive moisture. Ensure proper drainage and address any underlying issues before proceeding. 

Consult with a professional if you're uncertain about the structural stability or potential risks associated with finishing your basement walls.

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.

Rebar is an essential part of reinforcing a basement floor, as not having it can impact its structural integrity. It helps absorb the tension factors that contribute to cracks in your floor and strengthens its load-bearing capabilities by evenly distributing the weight. Not including rebar could lead to an unstable floor, so don’t skip it!

While bathrooms and kitchens are nearly equal in terms of renovation difficulty, kitchens are the most challenging. Kitchen design, layout, electrical, and plumbing needs all depend on each other for the success of the entire project, and mistakes early in the project can cause trouble later on.

The Sagamore, MA homeowners’ guide to basement remodels

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