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25 Years
experience
Emergency
services
Your Trusted HVAC Partner in Greeley, CO
Lemons Heating & Cooling was founded in 2001 and has since established itself as a trusted HVAC contractor in Northern Colorado. We are licensed, insured, and NATE-certified, with an A+ rating from the Better Business Bureau. Our team specializes in comprehensive heating, cooling, and indoor air quality solutions tailored to meet the unique needs of homeowners. We offer AC repair, furnace installation, geothermal heating, duct cleaning, and 24-hour emergency services using high-quality products from industry-leading brands. Our technicians undergo rigorous training to ensure exceptional workmanship and customer care.

We prioritize transparency, providing upfront pricing and financing options while maintaining a commitment to energy-efficient solutions. With over two decades of local experience, we combine technical expertise with personalized service to deliver reliable HVAC systems that enhance home comfort and efficiency. Our dedication to community service is reflected in our sponsorship of the Greeley Stampede and discounts for military personnel, first responders, teachers, and seniors.
Services
Air Conditioning Heating Repair Duct Cleaning Geothermal HVAC Emergency Service Furnace Installation Thermostat Installation Swamp Cooler Installation Mini Split Contractors Unit Heaters
Details
  • Year established: 2001
Highlights and features
  • We offer 24-hour emergency HVAC service for urgent needs
  • Our team provides up-front pricing and financing options
  • Fast response times from local, expertly trained technicians
  • We are NATE-certified with an A+ BBB rating for trustworthiness
  • Special discounts available for military, first responders, and seniors
Associations and certifications
  • NATE Certified
  • BBB A+ Rating
What people say
Polite, on time Knowledgeable and nice Fantastic every time Professional and courteous Service was perfect
Services
Air Conditioning
We provide comprehensive air conditioning repair and installation services for homes in Northern Colorado. Our NATE-certified technicians diagnose issues quickly and offer cost-effective solutions using high-quality equipment. With 24/7 emergency service, we ensure homeowners maintain comfort during summer heatwaves while optimizing energy efficiency through proper system sizing and ductwork analysis.
Heating Repair
Our heating repair and installation services cover gas and electric furnaces, boilers, and radiant heating systems. Technicians perform detailed system assessments to identify efficiency issues and recommend tailored solutions. We install energy-efficient units from trusted brands and offer preventative maintenance to extend system lifespan while ensuring safe operation through carbon monoxide testing.
Duct Cleaning
Professional duct cleaning improves indoor air quality and HVAC efficiency by removing accumulated pollutants. Our 5-step process includes HEPA vacuuming, rotating brush cleaning, and antimicrobial fogging to eliminate mold and bacteria. We follow NADCA guidelines to ensure thorough system sanitization, addressing issues like inconsistent airflow and unexplained respiratory symptoms.
Geothermal HVAC
Geothermal heating and cooling systems utilize underground thermal energy for sustainable temperature control. Our experts design and install ground-source heat pump systems that reduce energy bills by up to 65% compared to traditional HVAC. We also specialize in radiant floor heating integration, combining geothermal technology with efficient hydronic systems for optimal home comfort.
Emergency Service
Our 24-hour emergency HVAC service addresses urgent heating and cooling failures with rapid response times. Certified technicians handle AC breakdowns, furnace malfunctions, and thermostat issues at any hour. We prioritize transparent communication and honest recommendations while minimizing system downtime through immediate diagnostics and efficient repair execution.
Questions
What HVAC services do you offer?
We provide air conditioning, heating, duct cleaning, geothermal systems, emergency repairs, mini splits, and preventative maintenance.
Do you offer 24/7 emergency service?
Yes, our technicians are available 24 hours a day, 7 days a week for urgent HVAC issues.
Are your technicians certified?
All our technicians are NATE-certified with specialized training in HVAC installation and repair.
Do you service Northern Colorado?
We serve Greeley and all areas of Northern Colorado including Weld and Larimer counties.
What payment methods do you accept?
We accept major credit cards, cash, and offer financing options for qualified customers.
Do you offer maintenance plans?
Yes, we provide preventative maintenance agreements to ensure optimal system performance and longevity.