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  • Permanent waterproofing solutions
  • Strong, stud-free wall systems
  • Rigid foam insulation
  • Waterproof, low-profile flooring
  • Mold-resistant materials
  • Code-compliant egress windows

Total Basement Finishing Companies in New Hampshire

7 Red Roof Lane Unit 5
Salem, NH 03079
Total Basement Finishing, A Blackdog Affiliate provides quality basement finishing and remodeling services in Southeastern New Hampshire and Northern Massachusetts.
View company profile for reviews, awards, before & after photos, and more.

Building Finished Basements that Last

1. You want to have a comfortable, beautiful finished basement, BUT you want it to last!

2. Most contracting companies use standard “above-grade” materials which is a recipe for disaster. These materials end up with mold and mildew and you have to tear out the whole basement and start over.

3. Total Basement Finishing contractors eliminate these problems by only using completely waterproof, inorganic & mold-resistant materials that are designed specifically for basements. You will have the basement you've wanted and it will last long as your house.

Patented Basement Materials

Once we’ve completed your basement remodeling project, we guarantee you’ll be as pleased and confident in our craftsmanship and sturdy materials as we are! 

Our Products Include:

  • Waterproof, Washable, Insulated Walls
  • Mold-Resistant, No-Sag suspended Ceilings
  • Full Basement Bathrooms
  • Variable, Energy-efficient Basement Lighting
  • French, Bifold & six-paneled steel Doors
  • Basement Staircases
  • Energy-efficient, Double-paned Windows
  • Carpet, Tile & Faux Wood Flooring

We use only high-quality materials when remodeling basements in New Hampshire. Our ThermalDry flooring, for example, will not warp or delaminate like wooden floors, and our mineral fiber basement ceiling tiles come with a 30-year warranty against mold and mildew. Simply put: we take care of our customers and guarantee that they receive the best service, materials, and craftsmanship around!

A professionally remodeled basement can do all of this and more! Transforming a musty basement into a safe and usable living space will drastically increase the resale value of your home. A finished basement with eco-friendly additions, such as our EverLast Basement Windows and Energy Star SaniDry dehumidifier, can decrease your home's energy usage and lower your monthly electric bill!

A Contracting Company You can Trust

Testimonials

  • Our basement is small and tricky and needed many creative workarounds. From our interactions with our project... Read Full Testimonial
    Tara S.
    Andover, MA

    Customer Testimonial

    Tara S.
    Andover, MA
    Our basement is small and tricky and needed many creative workarounds. From our interactions with our project manager Ken and his crew to the final basement outcome, we had an outstanding customer experience and are thrilled with the appearance and functionality of our new space!
  • When these folks say "once a customer, always a... Read Full Testimonial
    Anonymous
    Revere, MA

    Customer Testimonial

    Anonymous
    Revere, MA
    When these folks say "once a customer, always a customer" meaning they will follow up with anything you need, really no matter how small, they mean it! I have experienced this personally as they have made every effort to keep connected with me long after our job was technically "finished."
  • Blackdog was great. A couple of our friends have... Read Full Testimonial
    Anonymous
    Wayland, MA

    Customer Testimonial

    Anonymous
    Wayland, MA
    Blackdog was great. A couple of our friends have already used them.
  • Aaron Clymber. He took the time to answer my... Read Full Testimonial
    Anonymous
    Tyngsboro, MA

    Customer Testimonial

    Anonymous
    Tyngsboro, MA
    Aaron Clymber. He took the time to answer my questions. Kevin Briggs, he was very easy to work with.
  • It has been a pleasure working with Blackdog Design. Read Full Testimonial
    Anonymous
    Lexington, MA

    Customer Testimonial

    Anonymous
    Lexington, MA
    It has been a pleasure working with Blackdog Design.
  • Janice did a fantastic job with the design; Aaron... Read Full Testimonial
    Anonymous
    Chelmsford, MA

    Customer Testimonial

    Anonymous
    Chelmsford, MA
    Janice did a fantastic job with the design; Aaron is an excellent carpenter.
  • This was a great experience, not only are the end... Read Full Testimonial
    Anonymous
    Chelmsford, MA

    Customer Testimonial

    Anonymous
    Chelmsford, MA
    This was a great experience, not only are the end results beautiful but working with Black Dog was a great experience. We look forward to contacting you in the future when we remodel our lower level!
  • Outstanding! Read Full Testimonial
    Anonymous
    Chelmsford, MA

    Customer Testimonial

    Anonymous
    Chelmsford, MA
    Outstanding!
  • We've had several previous contractor nightmares... Read Full Testimonial
    Anonymous
    Chelmsford, MA

    Customer Testimonial

    Anonymous
    Chelmsford, MA
    We've had several previous contractor nightmares and working with Black Dog was a pleasure with outstanding results!

If you're simply looking to increase your home's usable square footage, remodeling your basement into a spare bedroom, family room, home gym, or study will do just that! We'll combine your ideas with our expert craftsmanship to produce the basement you've always wanted.

Our New Hampshire basement remodeling contractors proudly serve such towns as Concord, Manchester, Nashua, and Portsmouth. Don't wait, contact us today to receive your free basement finishing inspection and quote. We know you'll be pleased with the results!

Don’t entrust the health of your home to an amateur. When your basement is wet and moldy, ask for the system developed by world’s leading basement waterproofing company. As a Basement Systems company, we offer an ensemble of patented products that aren't available to other contractors. We can provide a permanent solution to your basement waterproofing problem and will back it up with a lifetime, transferable warranty. Whether you simply want to use your basement for storage and a laundry, or are planning to convert it to living space, the first priority is to make sure it’s dry.

Customer Reviews

  • full starfull starfull starfull starfull star
    By Prakash M.
    Brookline, NH
    TBF did a fantastic job finishing our basement and we...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Prakash M.
    Brookline, NH
    TBF did a fantastic job finishing our basement and we couldn't be happier with the outcome. Work was high quality, done professionally and on time. It was a very positive experience with Ken managing the project (outstanding project manager) and Lucas and team doing the bulk of the work (high quality work). We were particularly pleased that Ken and team were genuinely interested in a making sure that work was highly satisfactory to us. Great team and a great company! Highly recommended.
  • full starfull starfull starfull starfull star
    By Michael R.
    Lexington, MA
    I highly recommend them. They did a great job with our...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Michael R.
    Lexington, MA
    I highly recommend them. They did a great job with our basement and were very responsive to any issues that came up during the process. Even when there was a discrepancy between what was done and what I remembered being agreed to at the beginning of the project (but not in the contract) they were happy to redo it the way that I wanted and at no extra cost.
  • full starfull starfull starfull starfull star
    By Wei
    Lexington, MA
    Brian Sullivan is very knowledgable and explained the...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Wei
    Lexington, MA
    Brian Sullivan is very knowledgable and explained the process, material and design extremely well. He is also very patient with all my questions.
  • full starfull starfull starfull starfull star
    By Rupam C.
    Chelmsford, MA
    TBF was fantastic right from the start providing step by...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Rupam C.
    Chelmsford, MA
    TBF was fantastic right from the start providing step by step guidance on the possibilities and expenses for my basement construction. It certainly helped in our decision process and peace of mind. Once the project started, the design work completion, arranging the town inspectors for initial surveys, electrician work and finally the heavylifting work for the floors, ceiling, panels etc was done professionally, with high quality, on time and was excellently project-managed right till the end to final inspections and sign off. We couldn’t be happier and would highly recommend TBF to anyone wishing to get your dream basement. Yes, they are slightly expensive than regular individual contractors but the range of services, quality and professionalism is totally worth it.
  • full starfull starfull starfull starfull star
    By Mike A.
    Chelmsford, MA
    They did a great job. It was a super easy process and they...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Mike A.
    Chelmsford, MA
    They did a great job. It was a super easy process and they walked you though everything they were going to do. They even finished a lot faster than I thought it would take. You should definitely go with Total Basement Finishing, A Blackdog Affiliate if you need help with your basement.
  • full starfull starfull starfull starfull star
    By Chloe G.
    Woburn, MA
    I had a very positive experience with Total Basement...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Chloe G.
    Woburn, MA
    I had a very positive experience with Total Basement Finishing. My basement looks amazing! They were very reliable, doing their work right on schedule, and they were very professional. I would recommend them for anyone who wants to find ish their basement.
  • full starfull starfull starfull starfull star
    By Timothy D.
    Dracut, MA
    TBF was fantastic to work with, from the design to...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Timothy D.
    Dracut, MA
    TBF was fantastic to work with, from the design to completion. If anyone is looking to finish their basement, this is the company to use.
  • full starfull starfull starfull starfull star
    By James S.
    Stoneham, MA
    First class company to do business with. In-depth knowledge...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By James S.
    Stoneham, MA
    First class company to do business with. In-depth knowledge and excellent performance   Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
  • full starfull starfull starfull starempty star
    By Michael H.
    Windham, NH
    Very nice presentation, attention to detail, and patience...
    View Review

    Customer Review

    full starfull starfull starfull starempty star
    By Michael H.
    Windham, NH
    Very nice presentation, attention to detail, and patience for our selection process.
Click to see why people hire us

Recent job requests for basement finishing in NH:

Project Location: Amherst, NH 03031

Comment: Looking for ~1200 sq ft finished basement with full bath and kitchenette.

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