The 10 Best Addition contractors in Fort Collins, CO

Swift Builders is a Northern Colorado general contractor who offer the following services: Residential New Construction Basement Finishing and Remodeling Commercial Tenant Improvements Commercial Interior Remodeling Commercial New Construction Call us at (970) 682-4230 for Professional Service with a Personal Approach!

For more than 40 years Splittgerber Construction has been building distinctive custom homes in Northern Colorado.  A leader in innovative use of space, masterful craftsmanship and meticulous site planning, we take special care to provide a level of custom service well beyond industry standards and client's expectations. Richard's specialty is the full attention to quality and detail... (more)

Artisan Remodeling & Design is a Fort Collins–based design-build remodeling firm specializing in kitchens, bathrooms, and whole-home transformations. We provide a seamless process from concept through construction, with expert design, skilled craftsmanship, and a commitment to delivering stress-free remodels that stand the test of time.

Nickelson Construction is dedicated to going to extra mile for you. We aim for 100% satisfaction. We're state-of-the-art and we're committed to delivering the very best in inspired home building, from the beginning of the project to it's completion.

It all started back when I was in high school. My parents had purchased a “fixer-upper” of a house and we moved in. I had a big desire to remodel and update the house and they were brave enough to let me do it. While I must admit my quality back then wasn’t what it is today, the experience ignited a passion that continues to this day. I continued pursuing my passion through college. I... (more)

Ridgetop Builders Inc is a native Colorado licensed and insured general contracting company specializing in residential construction, remodeling and restoration. With over 30 years of experience in Colorado, we are available to complete your next building or remodeling project.

Notable project: (Residential addition. 1500 W Mountain Ave, Fort Collins, CO, 80521). Full house remodel; remove existing sunroom addition (331 square feet) and replace with new addition (includes additional basement area); bathroom addition at master bedroom (657 square feet total); new gas range; replace furnace; install new electric water heater; new roofing throughout; retrofit hall... (more)

Notable project: (Building grading. 8709 County Rd, #18, Fort Lupton, CO, 80621). Grading permit - 3.97 disturbed acres - for equipment pad & new access road from cr 18 (approx. 1/2 mile) to tower site - ncar (national center for atmospheric research) s-pol radar facility - 44 tower - ucar (univerity corp for atmospheric research) tower site - zptt11-0001 - pre12-0085 ap11-004649

We know what it takes to get the job done right. At Excel, we are craftsmen who take pride in our work. We are committed to giving you the highest quality with a personal touch so you can enjoy your own personal space.

Notable project: (Residential general alteration. 1300 W Oak St, Fort Collins, CO, 80521). Remodel main floor & basement bathroom. - kitchen replumbing replace cabinets & remove structural wall install engineered beams. all bathrooms - remodel & replace fixtures bdrms l.r dining - replace flooring/repaint. addition gas logs in all fireplaces replace existing gas hot water boiler heat install... (more)

Notable project: (Residential new secondary building. 5901 Mars Dr, Fort Collins, CO, 80525). Construction of a new 1 story 288 sq ft attached garage. garage will have plumbing for bathroom, washer, dryer, and will have proper gfci electrical sockets where necessary. homeowner aff on file. job contact: timothy wilson 970-223-2936

Notable project: (Residential general alteration. 374 High Pointe Dr, Fort Collins, CO, 80525). Residential remodel to include laundry room extension into garage installing new sink in island in kitchen moving sink in laundry room moving exterior door in laundry room remove wall next to refrigerator addition lighting and move electrical as needed per scope of work. work also to include removing... (more)

Notable project: (Residential general alteration. 801 Coulter St, Fort Collins, CO, 80524). Install (1) basement egress window and 2009 irc compliant window wells (making existing windows longer not wider 4ft x 4ft) per engineer's specifications. new windows will be egressable casement type. 8 concrete header above the opeing and below the sill plate will not be disturbed

Notable project: (Residential new single family detached. 625 Smith St, Fort Collins, CO, 80524). New one-story 2041 sf single family detached residence. city water. energy compliance: prescriptive with blower door. job contact: chandler souther 970-381-1769. detached garage on separate permit

Commercial and residential general contracting.

Notable project: (Residential addition. 632 Peterson St, Fort Collins, CO, 80524). 576 sq ft addition to rear of house. addition to include master bedroom suite and unfinished basement. kitchen remodel to also be done under this permit - work to include mep. zeigler construction to use exempt crew tornado roofing to do the roof. job contact: steve josephs 970-218-6905

Equinox Residential is here to make sure you can rest easy in a home that is comfortable and beautiful. We’re a full-service remodeling company that can tackle projects of any size and complexity. From kitchen and bathroom renovations to full structural remodels and additions.

Notable project: (Residential general alteration. 1701 Welch St, Unit 1, Fort Collins, CO, 80525). Rebuild second story interior walls and roof structure of apartment building due to fire/smoke damage. construct repairs to first floor from water damages. replace plumbing lines hot water baseboard heat thru-wall cooling unit. permit includes interior/exterior demolish as necessary. builder owner... (more)