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Find Second story addition builders in Denver

Avatar for Cooper Remodeling
Cooper Remodeling
5.00(
7
)

In business since 2017

Free estimates

Emergency services offered

"I would highly recommend Stud Construction. The general contractor was on the job every day, sometimes twice a day. They are experienced, reliable, see the big picture, have great ideas and approach challenges as opportunities for solutions. They constantly demonstrated integrity and persistence. They have excellent subcontractors who do painstakingly great work—on time, safety conscious and adaptable. It was a painless project and the end result is perfect."
Recommended by100%of homeowners
INFINITE LEADS SOURCE
New to Angi

In business since 2024

Avatar for Bell Home Solutions
Bell Home Solutions
4.26(
319
)

In business since 1926

Free estimates

Emergency services offered

"Mario, the technician, seemed very nice and knowledgeable The $49 quoted trip charge turned into a $220 diagnostic charge not including any service. He wasn’t sure why water was appearing on the floor, but felt it may be due to some clogging of a PVC drain tube. He said it was not possible to simply clean it out, but it should be replaced at a cost of another $250 (for a pipe?). We declined. We subsequently had another repairman come in who said there is no problem cleaning the tube and did so. The material clogging the pipe is shown in the photo."
Recommended by77%of homeowners
Avatar for Auto Transport - United Freight Of America
Auto Transport - United Freight Of America
4.84(
920
)

In business since 2008

Free estimates

Emergency services offered

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."
Recommended by96%of homeowners
Avatar for All Phase Construction Company, LLC
All Phase Construction Company, LLC
5.00(
1
)

In business since 1995

All Phase Construction Company, LLC, proudly serves Denver, Jefferson, Arapahoe and Douglas counties, offering professional services and expert installations for all your home remodeling projects. We are General Contractors and specialize in both kitchen remodeling and basements finishes, but, provide services for any residential remodeling project, whether indoor or outdoor. We are a full service company that provides everything from free initial consultation to design, engineering and plans.

Recommended by100%of homeowners
AC- Jack of all trades
New to Angi

In business since 2011

Free estimates

Emergency services offered

JLG CONSTRUCTION CO
5.00(
1
)

In business since 2000

Free estimates

Warranties offered

Recommended by100%of homeowners
Avatar for Monarch Construction & Roofing
Monarch Construction & Roofing
4.24(
25
)

In business since 2001

Free estimates

"Chris Ball was awesome to deal with. he did the estimating and also checked in on the job. The crew that did the stucco repair was very good, diligent and pleasant to deal with. The finished product was great."
Recommended by84%of homeowners
Meadows plumbing and remodel
New to Angi

In business since 2001

Emergency services offered

All Plumbing Service and remodel

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FAQs for second story addition building service projects in Denver, CO

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Denver, CO homeowners’ guide to second story addition building services

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