Transform your basement into functional, comfortable living space with expert framing, finishing, and design.
An unfinished basement is wasted potential. Leaving it unfinished can mean you're missing out on square footage, comfort, and value. We help homeowners turn cold, empty basements into functional spaces that fit their lifestyle.
We handle every detail of your basement transformation—from framing and drywall to flooring, trim, and custom features. You'll get a warm, comfortable, functional space designed around how you and your family actually live.
Basement Finishing
Framing, Drywall, And Insulation
Custom Layouts For Bedrooms, Offices, Gyms, Or Living Areas
Flooring, Trim, And Finish Work
Moisture Control And Waterproofing Solutions
Reach out to us-no pressure. We'll have a real conversation to understand what you need and see if we're a good fit for each other.
If it sounds right, we'll come to you. We take a close look, answer your questions, and offer honest input based on experience.
You'll get a clear scope of work, realistic timelines, and an estimate. No vague promises, just honest and trustworthy work.
From start to finish, we show up, stay in touch, and do the job right. We treat your space with care, and we finish proud of what we've built-because you matter to us.
Explore how we've turned unused basements into comfortable, usable spaces for Northern Colorado homeowners.
Hear how homeowners have used their newly finished basements to expand and enjoy their homes.
Nick Harrison
Tim and his crew did an amazing job repairing the damage from a water leak I had in my condo's bathroom. His team replaced my broken toilet which was the cause of the leak, repaired the damaged flooring, baseboards and drywall. They also did a great job painting, making it look like nothing even happened. I'm very impressed with the quality of service and the work they do! Thanks again for your help.
Ria Schaeffer
Integrity Construction Company is absolutely amazing! The work that Tim has done on this house has included everything from electrical to plumbing, fencing & windows, doors & attics. You name it, he's done it and done it well. Last year he tackled the bathrooms. Enjoy the pictures then call him to work on your project.
Connie Johnson
I am grateful to have found Timothy Lee & Integrity Construction. We started with a reconstruction of a flooded bathroom & we haven't stopped my home projects yet. Beyond the quality of the workmanship, the communication & coordination of services is excellent. The subcontractors are carefully selected by Timothy, are well-informed about each project, & complete the work as scheduled.
Mary Degraffenried
I met Tim Lee over 2 years ago after my condo suffered extensive smoke damage due to a fire in the unit below me. Tim was recommended by a friend who knew his work well. I found Tim to be respectful and sympathetic to my circumstances and understood what needed to be done and my time frame. I always felt he had my best interest in everything.
Tom Shaw
Full main bathroom remodel, Tim and his crew far exceeded my expectations and I am happy to recommend him. Owner operator means he is hands on! Attention to detail and timely communication through all phases.
Dennis N Barnes
Great quality, great attitude and skilled work. I wish I could give more than 5 stars. Dennis Barnes The Group Real Estate
Linda Poyner
It means a lot when you can recommend a company that you can trust to your parents. Tim was great with my parent's repairs on their rental home. He is honest and makes sure the work is done right. Thank you Tim.
Jonathan White
Tim's team did a great job on fixing my insulation and drywall that was taken out by water leakage. The places they patched you can't even tell. Very happy with the work
Kristin Lee
Amazing! Quality service and beautiful work! Tim is kind and easy to work with! Will always be a returning customer :)
Basement finishing costs vary based on square footage, layout, materials, and features like bathrooms, wet bars, or bedrooms. After a walkthrough, we provide a clear, itemized estimate so you know exactly what's included and what to expect.
Most basement finishing projects take 6 to 10 weeks depending on scope, permits, and finishes. We'll give you a realistic timeline up front and keep you updated throughout the project.
Yes. Finishing a basement almost always requires a permit for framing, electrical, plumbing, and egress. We handle the permitting process and inspections so you don't have to.
Yes. We can add a full or half bathroom to your basement, including plumbing rough-in, fixtures, tile, and finishes—coordinated with the overall layout of the space.
Common additions include family rooms, home theaters, home offices, gyms, guest bedrooms, playrooms, wet bars, and bathrooms. We design around how you actually plan to use the space.
We evaluate the basement before framing and address any moisture issues with proper vapor barriers, insulation, and drainage solutions so your finished space stays dry and healthy.
Yes. If you're adding a bedroom or need code-compliant egress, we handle window cutting, framing, and installation as part of the project.
Framing, drywall, electrical, plumbing, and flooring typically make up the largest portion. Adding a bathroom or high-end finishes will increase the total investment.
Yes. A properly permitted, professionally finished basement adds usable square footage, functional living space, and long-term resale value to your home.
Add value, comfort, and usable space with expert basement finishing. Contact us today for a free quote.
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