Best Home Remodeling Contractors in Thornton, CO — 2026 Rankings

We ranked 33 home remodeling contractors in Thornton based on credentials, client reviews, press recognition, and portfolio quality.

How We Rank Home Remodeling Contractors

Our Guide Score (0–100) combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CGR/CAPS/NARI (5%), press recognition (3%), and years of experience (2%). Read our full methodology →

Top Contractors in Thornton

  1. #1 — Trailside Handyman and Woodworking Score: 28/100

    Trailside Handyman and Remodeling

    Services: General Contracting. View full profile →

  2. #2 — Executive Electric LLC Score: 26/100

    Your Thornton Electrician

    Services: Thornton Electrical Services, Residential Electrical Service Call, Residential Electrical Troubleshooting, Residential Electrical Inspection, Our Services Light Fixtures, Ceiling Fans, Bathroom Fans, Panel Repairs, Circuit Breakers, Gfci Outlets, Surge Protectors, New Wiring, Local Electrician, Residential Electrician, Service Areas Broomfield, Co, Thornton, Co, Grange Creek in Thornton, Co, Thornton Electrical Panel Repair, Thornton Electrical Safety Inspection, Thornton Gfci Outlet Repair and Installation, Thornton Light Fixture Installation, Thornton Electrical Outlets and Switch Replacement, Thornton Bathroom Exhaust Fan Installation, Thornton Upgrade to Dimming Switches, Thornton Whole House Surge Protector Installation, Thornton Ev Charging Circuits and Installation, Thornton Electrical Wiring Installation, Thornton Rv Hookup Circuits, Thornton Ceiling Fan Installation, Thornton Outdoor Lighting Installation. View full profile →

  3. #3 — The Roof Dr. Score: 24/100

    Home | The Roof Dr. | Denver Metro Area Residential & Commercial Roofing

    Services: General Contracting. View full profile →

  4. #4 — Nxt Gen Plumbing Score: 23/100

    Plumber in Thornton, CO | Tankless & Water Heater Experts

    Services: General Contracting. View full profile →

  5. #5 — COL Landscaping Thornton Score: 22/100

    Thornton Landscaping, Hardscaping Landscapers in Thornton, CO

    Services: General Contracting. View full profile →

  6. #6 — Grein Custom Homes Score: 21/100

    Grein Custom Homes is a Thornton-based contractor offering services in general contracting to clients across CO.

    Services: General Contracting. View full profile →

  7. #7 — Sunset Restoration Score: 21/100

    Sunset Restoration offers contracting services throughout Thornton, CO and the surrounding region. Reach them at +13039005567 or email joshe@sunsetrestorationco.com. Visit their website to learn more about their work. Located at 3758 E 104th Ave.

    Services: 30 Years Experience, *Contact us or visit the gym to set up a consultation or start a free trial, Packages starting at $250, Nutrition Coaching, Memberships starting at $30/month, Group Classes, DENVER, CO, Above and beyond is our standard, Joshe@sunsetrestorationco.com 303 900 5567 3758 E 104th Ave. # 579 Denver, CO 80233. View full profile →

  8. #8 — Best Roof Roofing Score: 21/100

    Roofing Company Denver

    Services: General Contracting. View full profile →

  9. #9 — American Sewer and Plumbing Score: 19/100

    Plumbing Repair Service | Professional & Fast

    Services: General Contracting. View full profile →

  10. #10 — Iron Bull Roofing Score: 18/100

    Iron Bull Roofing, a contractor in Thornton, CO, focuses on quality and client satisfaction. Reach them at +17206460423 or email info@ironbullroof.com. Visit their website to learn more about their work. Located at 2200 E 104th Ave.

    Services: Residential Roofing, Commercial Roofing, Thornton, CO, Lubbock, TX, Roofing Services Commercial, Residential Hail Damage, Roof Repair, Roof Replacement, Finding the Right Contractor, Insurance Claims, 2200 E. 104th Ave., Ste. 206 Thornton, Colorado 80233, 3309 67th Street Ste 26 Lubbock, Texas 79413, Thornton, CO 720) 646 0423, Lubbock, TX (806) 805 3414, Info@ironbullroof.com, Join Our Team, Roofing Services, Commercial, Residential. View full profile →

  11. #11 — Peacock Landscaping Score: 18/100

    Connect with Peacock Landscaping, a contractor proudly serving the Thornton, CO community. Call +17204762299 for a free consultation.

    Services: General Contracting. View full profile →

  12. #12 — GKC Denver Landscaping Contractors Score: 17/100

    Looking for a contractor in Thornton? GKC Denver Landscaping Contractors serves the greater Thornton metropolitan area. Call +17209391283 or visit their site for details.

    Services: General Contracting. View full profile →

  13. #13 — Northern Electric, Inc Score: 17/100

    As a contractor in Thornton, Northern Electric, Inc works with clients across the CO region. Reach them at +13034286969 or email info@northernelec.com. Visit their website to learn more about their work. Located at 12789 Emerson St.

    Services: General Contracting. View full profile →

  14. #14 — Garage Doors and Openers Score: 17/100

    Garage Doors and Openers is a contractor firm serving Thornton and surrounding areas in CO. Reach them at +13034524844 or email service@openclosedgaragedoors.com. Visit their website to learn more about their work. Located at 12470 York St.

    Services: General Contracting. View full profile →

  15. #15 — Epic Lawn Pro Score: 17/100

    Epic Lawn Pro is a Thornton-based contractor offering comprehensive services to clients across CO. Reach them at +17205140451 or email epiclawnpro@gmail.com. Visit their website to learn more about their work. Located at 10925 Birch Dr.

    Services: General Contracting. View full profile →

  16. #16 — TerraDesign&Landscape Score: 17/100

    Based in Thornton, CO, TerraDesign&Landscape provides comprehensive contracting services to residential and commercial clients throughout the region. Located at 5306 E 128th Dr. Reach them at +13035913682. Visit their website for more details on services and portfolio.

    Services: General Contracting. View full profile →

  17. #17 — Royal Services Plumbing Score: 16/100

    Need a contractor in the Thornton area? Royal Services Plumbing can be reached at (720) 740-0909 or via their website for consultations.

    Services: General Contracting. View full profile →

  18. #18 — ROL Drywall Score: 16/100

    Serving homeowners and businesses in Thornton, ROL Drywall is a dependable contractor in CO. Reach them at 3035030811. Visit their website to learn more about their work. Located at 11353 Colorado Blvd. Reach them at 3035030811.

    Services: General Contracting. View full profile →

  19. #19 — Preferred Garage Doors – Thornton, CO Score: 13/100

    Based in Thornton, CO, Preferred Garage Doors – Thornton, CO provides comprehensive contracting services to residential and commercial clients throughout the region. Located at 4841 E 144th Dr. Reach them at (720) 802-5994.

    Services: General Contracting. View full profile →

  20. #20 — CO Garage Door Repair Thornton Score: 13/100

    Need a contractor in the Thornton area? CO Garage Door Repair Thornton can be reached at 7204656931 or via their website for consultations.

    Services: General Contracting. View full profile →

  21. #21 — Amteck - Denver Score: 13/100

    Amteck - Denver is a full-service contractor based in Thornton, CO. Reach them at 3034286969. Visit their website to learn more about their work. Located at 12789 Emerson St. Reach them at 3034286969. Visit their website to learn more about their work.

    Services: General Contracting. View full profile →

  22. #22 — Urban Farmer, Inc. Score: 13/100

    Urban Farmer, Inc. is a Thornton-based contractor offering full-service contracting solutions to clients across CO. Located at 3431 E 86th Ave. Reach them at +13038538585. Visit their website for more details on services and portfolio.

    Services: General Contracting. View full profile →

  23. #23 — Instant Yards Landscaping Score: 13/100

    Instant Yards Landscaping is a contractor serving the Thornton, CO community. Reach them at +13032899273. Visit their website to learn more about their work. Located at 8980 Cypress Dr. Reach them at +13032899273. Visit their website to learn more about their work.

    Services: General Contracting. View full profile →

  24. #24 — Royal Services Score: 13/100

    Serving homeowners and businesses in Thornton, Royal Services is a dependable contractor in CO. Reach them at 3033515981. Visit their website to learn more about their work. Located at 3351 E 120th Ave Apt 36102. Reach them at 3033515981.

    Services: General Contracting. View full profile →

  25. #25 — Cardinal Exterior Score: 13/100

    Looking for a trusted contractor in Thornton? Cardinal Exterior brings deep expertise to every project. Reach them at 7202412355. Visit their website to learn more about their work. Located at 12412 York St. Reach them at 7202412355.

    Services: General Contracting. View full profile →

  26. #26 — Jim Needham Heating Cooling Plumbing and Drain Score: 13/100

    Jim Needham Heating Cooling Plumbing and Drain is a leading contractor in Thornton, CO. Reach them at 3036744411. Visit their website to learn more about their work. Located at 8700 Grant St Ste 300. Reach them at 3036744411. Visit their website to learn more about their work.

    Services: General Contracting. View full profile →

  27. #27 — Experts Garage Door Repair Installation Process Score: 13/100

    Experts Garage Door Repair Installation Process is a full-service contractor based in Thornton, CO. Reach them at 8888065616. Visit their website to learn more about their work. Located at 10003 Grant St. Reach them at 8888065616.

    Services: General Contracting. View full profile →

  28. #28 — Tucker Garage Door Repair Score: 13/100

    Tucker Garage Door Repair is a contractor based in Thornton, CO, dedicated to delivering quality contracting services. Located at 9101 Pearl St. Reach them at 7208097312. Visit their website for more details on services and portfolio.

    Services: General Contracting. View full profile →

  29. #29 — All Pro Remodel, LLC Score: 13/100

    Based in Thornton, All Pro Remodel, LLC provides quality contracting services to the greater CO area. Reach them at 7205697973. Visit their website to learn more about their work. Located at 5048 E 112th Ct. Reach them at 7205697973.

    Services: General Contracting. View full profile →

  30. #30 — Us Best Garage Door Repair Thornton Co Score: 13/100

    Us Best Garage Door Repair Thornton Co has built a reputation for quality contracting work in the Thornton, CO area. Located at 12454 York St #2C. Reach them at 7204207254. Visit their website for more details on services and portfolio.

    Services: General Contracting. View full profile →

Frequently asked questions

Who is the #1 home remodeling contractor in Thornton?

Trailside Handyman and Woodworking is currently the #1 ranked home remodeling contractor in Thornton based on our Guide Score. See the full ranked list above.

How are contractors ranked in Thornton?

Our Guide Score (0–100) combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CGR/CAPS/NARI (5%), press recognition (3%), and years of experience (2%). There is no paid placement.

What do home remodeling projects typically cost in Thornton?

Costs vary by scope. Bathroom remodels in Thornton commonly run $15,000–$50,000; kitchen remodels $25,000–$100,000+; whole-home renovations start at $75,000 and can exceed $500,000. Each contractor profile lists their published budget tier.