HVAC Guy
HVAC Guy is a local heating and air conditioning company based in Highlands Ranch, Colorado, serving homeowners and local businesses across Highlands Ranch and the surrounding South Denver metro area. The team handles installation, maintenance and repair across the full range of comfort equipment: gas furnaces, central heating systems, packaged units, central air conditioners, heat pumps, ductless mini splits, portable and window units, and commercial HVAC systems. Beyond the basics, HVAC Guy installs whole-home humidifiers to offset the dry Colorado climate, builds zoning systems with smart dampers and multiple thermostats so every floor holds its own temperature, and takes on custom requests such as smart thermostats, air purifiers and garage heaters. The shop is not tied to a single manufacturer and services all brands, from brand-new high-efficiency SEER2 equipment to older furnaces that have been running for decades. It is the local specialist for Daikin mini splits and for EcoJay SmartZone damper systems, while still servicing and repairing any damper brand already installed in a home. Customers can call or use the website form to schedule an appointment, schedule a repair, or request a free installation estimate, and flexible financing is available through FTL Finance, Wisetack and Housecall Pro.
Services
Heating repair
Expert diagnostics and rapid repairs for all furnace and heat pump models, focused on identifying the root cause of failures to ensure long term reliability and home comfort.
Heating installation
Professional installation of high-efficiency gas furnaces and electric heat pumps, with expert system sizing to maximize energy savings and prevent uneven heating in the home.
Heating tune-up
Comprehensive seasonal maintenance designed to prevent costly breakdowns and lower utility bills, with multi-point inspections that keep the system running at peak performance all winter.
Combustion test
Precision safety and efficiency analysis for gas furnaces only. Oxygen and carbon monoxide levels are measured to confirm the system is burning fuel safely and operating at maximum efficiency.
AC and heat pump repair
Fast diagnostics and reliable repairs for central air and modern heat pump systems, covering refrigerant leaks, electrical issues and airflow problems.
Why choose us?
Location & hours
9335 S Pepperwood Ln, Highlands Ranch, CO 80126, USA
FAQs
What HVAC services does HVAC Guy provide?
HVAC Guy provides heating repair, heating installation and seasonal heating tune-ups, along with AC and heat pump repair, installation and tune-ups. The company also installs and services ductless mini splits, whole-home humidifiers and zoning systems, and takes on custom HVAC solutions such as smart thermostats, air purifiers and garage heaters.
Which areas do you serve?
HVAC Guy is based in Highlands Ranch and serves the South Metro Denver region, including Highlands Ranch, Parker, Lone Tree, Centennial, Littleton, Columbine, Aurora, Englewood, the southern neighborhoods of Denver, Castle Pines and Ken Caryl.
Do you charge for an estimate?
The website invites customers to use the contact form to schedule an appointment, or to call the heating and cooling specialists to schedule HVAC repairs or request a free installation estimate. Contact the office for details on any other visit type.
Do you offer financing?
Yes. HVAC Guy advertises 0% financing available and offers flexible financing through FTL Finance, Wisetack and Housecall Pro. The company describes lightning-fast automated application responses in seconds, no hidden fees, no prepayment penalties and no default rates, low monthly payments, and online account management with no-charge autopay. The Housecall Pro application link is sent directly on request.
What brands and system types do you work on?
HVAC Guy services all brands. On the heating side that covers furnaces, heat pumps, central heating systems and packaged units. On the cooling side it covers central air conditioners, central heat pumps, ductless mini splits, commercial HVAC systems, and portable and window units. Bypass, fan-powered and steam humidifiers are also serviced and installed.
What is a combustion test and do I need one?
A combustion test is a precision safety and efficiency analysis offered for gas furnaces only. Oxygen and carbon monoxide levels are measured to confirm the furnace is burning fuel safely and operating at maximum efficiency. A yellow or flickering pilot light on a gas system can be a sign of carbon monoxide, and HVAC Guy treats that as a safety emergency worth calling about immediately.
Can you fix a room that is always too hot or too cold?
Yes. HVAC Guy addresses uneven temperatures two ways. Zoning uses motorized smart dampers and multiple thermostats to send air only where it is needed, and the company specializes in EcoJay SmartZone systems while still servicing any damper brand. For rooms, additions or garages without ductwork, a multi-head ductless mini split heat pump provides independent temperature control without tearing out walls to run vents.
How do I know my heating system needs service?
Watch for a yellow or flickering pilot light on a gas system, rattling, banging or whistling noises, short cycling where the heat kicks on and off every few minutes, cold spots that point to duct or furnace problems, and a sudden spike in energy bills. Catching these signs early saves money on repairs and keeps the system safe.