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Testimonials From Portland
Those stairs took sooooo much longer than I thought to refinish!!!But I must say...they look nice!!!!!
Testimonial by Homeowner from Portland, ME
I would like to say Jeremy went over and above to help myself and my wife. You have an excellent employee working for you.
Testimonial by Homeowner from Portland, ME
Your thoughtfulness and generosity will always be remembered.
Testimonial by Homeowner from Portland, ME
Products & Services

Basement Finishing
Basement Finishing Ideas
Basement Finishing Plans
Basement Finishing Systems
Basement Flooring Systems
Basement Wall Finishing

Basement Remodeling
Basement Remodeling Plans
Basement Renovations
Basement Refinishing
Basement Subfloor
Basement Wall Panels
Thermaldry Basement Flooring

Basement Design
Basement Ideas
Basement Remodeling Ideas
Basement Ceiling Ideas
Basement Finishing Ideas
Basement Floor Plans
Basement Flooring Ideas

Mold
Mold Remediation
Mold Testing & Inspection
Mold Removal
Mildew Removal

Basement Finishing, Remodeling & Mold Remediation Contractor Portland, ME

Hi Keith, Mr. Attic says he is very happy with the work done at his home. He said he found...
Happy Customers Surrounding Portland, ME
Testimonials
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Basement Finishing & Remodeling

So many contracting companies improperly finish basements because they use organic materials like wood and drywall. Basements are different than other areas of your home as it is the most likely area for water damage. These organic materials mold and rot quickly.

Our company is different because we only use our patented products which are completely inorganic & waterproof. If a pipe bursts, or a flood happens, or the basement leaks after rain your Portland basement will not ever be damaged. 

Our Finishing Products:

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

Professional Mold Remediation

Our certified professionals will come to Portland and identify the areas of your home with mold and the type of mold. We then completely remove the mold as well as damaged materials from your home. 

Our Mold Services:

  • Energy-Efficient Dehumidification
  • Damaged Material Removal

Once the mold and damaged materials is completely removed, we rebuild the removed pieces of your home using mold-resistant materials. If needed we also install an energy-efficient dehumidifier to control the relative humidity to prevent future mold growth. 

Press Releases From Portland
Keith Trembley Home Solutions received two awards at the Team Basement Systems International Convention: one for ranking among the Top 10 Total Basement Finishing Dealers by Purchases and a Total Basement Finishing Team Award.... [Read more]
News & Events From from Portland
Keith Trembley Builder is proud to be a part of the Bangor Humane Society's 18th Annual Paws on Parade which is a fundraising event to help support the homeless pets in our community. ... [Read more]
Work Requests From Portland, ME
Starbird Rd in Portland
Basement renovation
Deering Ave in Portland
Looking to finish basement
Brentwood St in Portland
We are looking to refresh our unfinished basement. We don't want a full finish, but a sealed floor and walls -- basically a 'clean' look & feel so we can use the space for exercise and storage. If this is something you can tackle, I'd like to get a quote! Thanks!
Label Ave in Portland
We are interested in finishing our basement. It's pretty dry, but we get water in it maybe once a year during really big storms, so we'd need to talk about fixing that permanently too.
Brookside Road in Portland
Need drop ceiling tiles installed in my basement
Serving the following Portland, ME zip codes
04101, 04102, 04103, 04104, 04109, 04112, 04122, 04123, 04124
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