First String Heating: Your Denver HVAC Experts for Over 20 Years

First String Heating brings reliable heating and cooling to Denver, CO, and nearby neighborhoods. As a local, family-run business, they focus on keeping homes comfortable through every season. With Denver's weather shifting from hot summers to chilly winters, having a trustworthy HVAC partner matters. First String Heating offers installation, repair, and maintenance to handle it all.

Business Overview

First String Heating is a licensed and insured HVAC service provider with more than two decades of experience. They specialize in residential systems, helping homeowners with furnaces, air conditioners, heat pumps, and smart thermostats. The team is available around the clock for emergencies, providing peace of mind when temperatures spike or drop suddenly. Their technicians are skilled in working on all makes and models, ensuring every job is done right.

Key Services

First String Heating covers the full range of HVAC needs for Denver-area homes. Their main services include:

  • HVAC Installation or Replacement: Whether you're upgrading an old system or installing a new one, they handle everything from sizing to setup, including energy-efficient options.
  • HVAC System Repair: Fast fixes for common issues like uneven heating, strange noises, or system failures, often completed in a single visit.
  • HVAC System Maintenance: Regular tune-ups to improve performance, lower energy bills, and extend the life of your equipment. They also offer a maintenance plan for ongoing care.

Beyond these, they provide duct repair, air quality services, and help with Xcel rebates to make upgrades more affordable.

Areas Served

First String Heating serves Denver CO and surrounding communities like Acres Green, Holly Hills, Glendale, and Four Square Mile. Their deep knowledge of local homes—from historic bungalows to modern builds—means they understand the specific HVAC challenges in the area. They're familiar with common building materials, insulation types, and climate demands, ensuring solutions that fit each neighborhood.

Company History

The business started after the owner spent 20 years installing, servicing, and designing heating and cooling systems across the Denver metro area. That hands-on experience shaped First String Heating's approach: practical, detail-oriented, and focused on long-term results. Over time, they've built a reputation for honest service and technical skill, growing through word-of-mouth referrals from satisfied customers.

Leadership

The owner is a Denver native who has worked in the heating and cooling industry locally for two decades. Married and rooted in the community, he brings a personal touch to every job. His background includes designing systems for Denver's varied climate, so he knows how to balance efficiency with comfort. He's committed to treating neighbors like family, offering straightforward advice and quality work.

Specialties & Highlights

What makes First String Heating stand out:

  • 20 Years of Local Experience: They've seen it all in Denver homes, from vintage furnaces to the latest smart thermostats.
  • All Makes and Models: No system is too old or too new for their technicians.
  • Xcel Rebates: They help customers access utility rebates, making energy-efficient upgrades more affordable.
  • Licensed and Insured: Full protection for every project, giving homeowners confidence.
  • Great Pricing: Competitive rates without hidden fees, backed by clear estimates.

Why Locals Choose First String Heating

Denver residents pick First String Heating for reliability, quality, and a long-standing presence. Their 24/7 emergency service means help is always available during a winter freeze or summer heatwave. With a focus on residential needs, they deliver solutions that last, whether it's a quick repair or a full system replacement. As a local business, they care about the community and take pride in keeping Denver homes comfortable year-round. For HVAC service in Denver, CO, that you can count on, First String Heating is a trusted choice.

Contact Information

First String Heating

★★★★★ 5.0 / 5 (8)

: 10191 E Iowa Ave Unit 721, Denver, CO 80247

: (303) 250-4422

: http://firststringheating.com

Business Services

  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Closed




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