Lakewood, CO · Basement Finishing

Basement finishing in Lakewood.

A finished basement adds a bedroom, a family room, or a rental in your Lakewood ranch. We do it the right way with a legal egress window, radon in mind, and framing that handles the expansive soil under the slab.

4.8 Google rating · 53 reviews Licensed & insured Legal egress bedrooms Free, no-pressure estimates
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"Josh remodeled my entire house, top to bottom. His team made sure I was informed and satisfied every step of the way. His quotes were fair and honest, and his work was beyond satisfactory."

Tyler B. · whole-home remodel
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What we see in Lakewood basements

A Lakewood basement is a great add, if you handle the soil and the egress.

Lakewood was incorporated in 1969, and most of its homes are 1950s and 1960s ranches sitting on Front Range expansive soil at about 5,520 feet elevation. That soil, the water table, and the egress rules all shape how a basement gets finished here. Here is what usually turns up.

The egress window

Any basement bedroom needs its own emergency escape opening. In a 1950s or 1960s ranch that means cutting the foundation for an egress window and building a window well. We size it to current code, cut it clean, and detail the well so it drains and stays dry.

Expansive claystone soil

The Front Range sits on claystone that swells when wet and shrinks when dry, which lifts and cracks slabs. We test the floor, plan for movement, and use a floating wall detail so a heaving slab cannot push your new framing apart.

Radon, handled before you cover it

Radon is common across the Front Range. Finishing is the right time to test and, if it reads high, rough in a mitigation system before the slab and walls are closed up. Cleaner install, and you are not opening a finished wall later.

Walkouts near Green Mountain

Homes on the slopes near Green Mountain and Solterra often have a walkout or garden-level basement. Those give you real windows and an easy egress, but the grading and the drainage around them need to be right so water runs away from the house, not into it.

Bear Creek and low-lying lots

Homes down near Bear Creek can sit close to a mapped floodplain. Before we frame, we check moisture and drainage, and where it matters we plan the finish so a wet season does not ruin it. Better to know before the drywall goes up.

The Lakewood permit

A finish adds framing, electrical, and often plumbing, so it pulls a permit with the City of Lakewood, not Jefferson County, under Lakewood Municipal Code Title 18A for the use. We do the drawings, apply through eTRAKiT, and schedule the inspections.

Verified Google reviews

4.8 stars from Lakewood-area homeowners.

The same things come up again and again: on time, honest quotes, and a clean site at the end of every day.

Verified Google review

"Josh remodeled my entire house, top to bottom. His team made sure I was informed and satisfied every step of the way. His quotes were fair and honest, and his work was beyond satisfactory."

TB
Tyler B.
Whole-home remodel
Verified Google review

"Joshua and his crew were amazing to work with, professional, communicative, and budget-friendly. Joshua stayed on top of every detail. They get an A+ from me!"

RA
Rylee Avila
Bathroom remodel
Verified Google review

"They remodeled my bathroom and built a metal railing around my staircase. They did a great job on both projects, timely and responsive to all my requests. I would recommend JAC to anyone in the area."

MM
Matt Marsella
Bathroom + railing

Where we finish basements in Lakewood

Basements in every part of Lakewood.

From the ranch basements on the east side to the walkouts near Green Mountain, we finish basements all over the city. A few of the neighborhoods we are in often:

Lakewood basement questions

What homeowners ask us.

Do I need a permit to finish a basement in Lakewood?
Yes. Finishing a basement adds framing, electrical, and usually plumbing, so it pulls a permit with the City of Lakewood and gets inspected. Lakewood is its own home-rule city, so it is the city, not Jefferson County, and you apply through the city eTRAKiT portal. We handle the drawings, the permit, and the inspections. Confirm current fees with the city.
Does a basement bedroom need an egress window in Lakewood?
Yes. Any basement room used for sleeping needs its own emergency escape opening, which in most Lakewood ranches means cutting in an egress window and a window well. We size the opening to meet current code, cut the foundation, and build the well and drainage so it stays dry. We confirm the exact dimensions against the code in force at permit time.
My Lakewood basement floor cracks and heaves. What causes that?
The Front Range sits on expansive claystone soil that swells when it gets wet and shrinks when it dries, which lifts and cracks slabs. In older 1950s and 1960s Lakewood ranches this shows up as an uneven floor. We test moisture, plan for movement, and use a floating wall detail so a heaving slab does not push your new framing apart.
Should I add radon mitigation while finishing the basement?
It is worth testing. Radon is common across the Front Range, and finishing a basement is the right time to add a mitigation system if the test comes back high, before the slab and walls are covered. We can rough it in during the finish so it is clean and out of the way.
Are you licensed and insured?
Yes. JAC Enterprise is licensed and insured. License and insurance details come with your written estimate.

Ready to finish your Lakewood basement?

Get a free, no-pressure estimate from JAC Enterprise. Most Lakewood homeowners hear back the same day.

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