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TRUSTED BY HARPSWELL, ME HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon12
    Verified basement remodels reviews

Find Basement remodelers in Harpswell

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.4(
528
)
Basement - Remodel

Serving Harpswell, ME 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
80 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for A & D Renovations
A & D Renovations
4.4(
50
)
Basement - Remodel

Serving Harpswell, ME and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"Entire project went very smoothly, was done in a timely manner. Both men were easy to work with, and they do not leave your property until you are 100% satisfied."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time4 days
Response rate100%
1 neighbors recently requested a quote
Avatar for K&A Renovations, LLC
K&A Renovations, LLC
4.9(
24
)
Basement - Remodel

Serving Harpswell, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"K&A renovations were so polite, professional, and did a wonderful job! Kayd’n was communicative across the process and really listened to our needs and budget. We would definitely hire them again!"
Response time1 day
Response rate89%
12 neighbors recently requested a quote
Avatar for Woodland Building Company
Woodland Building Company
5.0(
2
)
Basement - Remodel

Serving Harpswell, ME and surrounding areas

Approved

In business since 2016

Warranties offered

Small jobs welcome

We specialize in residential remodeling and renovations with a strong focus on quality craftsmanship and custom woodworking. Our goal is to bring our clients’ visions to life through detailed interior finishes and thoughtful design that add lasting value to their homes. Every project is built on precision, integrity, and pride in our work.

Interior Trim
Interior Trim
Interior Trim
Interior Trim
Interior Trim

+33

Response time3 hrs
3 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for APEX Builders LLC
APEX Builders LLC
5.0(
2
)
Basement - Remodel

Serving Harpswell, ME and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Billy was referred to me by a friend when I mentioned adding a deck to my house. From the jump, Billy was very professional providing me an on-site consultation explaining in detail what he was going do to fulfill my vision. The project was done in a timely manner and I’m very happy with the results. I have other projects I’m hoping to accomplish in the future so I will definitely be giving Billy a call!"
Response time1 day
2 neighbors recently requested a quote
Avatar for Opulent Builders LLC
Opulent Builders LLC
4.5(
8
)
Basement - Remodel

Serving Harpswell, ME and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Dominic is 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.

Bathroom Dormer Remodel
Bathroom Dormer Remodel
Bathroom Dormer Remodel
Bathroom Dormer Remodel
Bathroom Dormer Remodel

+13

5 neighbors recently requested a quote
Recommended by100%of homeowners
Williams Construction, New Construction & Remodeling, Inc.
3.5(
3
)
Basement - Remodel

Serving Harpswell, ME and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Project photos
Project photos
Project photos
Project photos
Project photos

+13

Response time30 mins
Recommended by66%of homeowners
Avatar for Innovative Construction
Innovative Construction
3.7(
33
)
Basement - Remodel

Serving Harpswell, ME and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Greg & his crew were very professional. Greg communicated exactly what the cost and date of completion would be. He updated us on a regular basis on how the project was moving along and finished ahead of schedule. I would highly recommend Innovation construction for your home project. We look forward to using Greg again on our next renovation. Tom & Denise Rooney - Bath, ME"
Before
Deck Repair
Deck Repair
Before
MIDWAY

+9

Response time3 days
5 neighbors recently requested a quote
Recommended by43%of homeowners
...
Showing 1-10 of 133
Basement Remodel questions, answered by experts

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 time it takes to finish or remodel a basement can vary significantly, ranging from a few weeks to several months or even up to a year. On average, the construction phase can take four to eight weeks, but the total project time can extend to three or four months when including planning and permits. The timeline depends on several factors, including the basement's size, design complexity, the scope of the work, and your contractor's availability. A more detailed breakdown for an average-sized basement might include: framing (3-5 days), electrical and rough-in plumbing (3-5 days), drywall installation (5 days), flooring (2-3 days), and final touches like painting and trim (about a week). If preliminary work like installing a waterproofing system or addressing structural issues is needed, the timeline could extend to six to twelve months. Factors like difficult access, material transport, and ventilation needs can also add to the project's duration.

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.

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

In many homes, an unfinished basement is an ideal place for an in-ground pool. The concrete floors, protection against water damage, and access to the ground below your home make this a large contender. Speak with a local basement remodeling contractor to ensure your space is right for the large construction.

The Harpswell, ME homeowners’ guide to basement remodels

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