Our Services

Residential & Light Commercial Heating and Cooling Solutions

At Solstice Mechanical LLC, we provide comprehensive heating, cooling, and indoor air quality services for homeowners and light commercial properties throughout Denver and the surrounding communities. Whether you need emergency HVAC repairs, seasonal maintenance, equipment replacement, or a complete system installation, we deliver honest recommendations, transparent pricing, and expert workmanship backed by decades of industry experience.



As an independent HVAC contractor, we service all major brands and equipment types, allowing us to recommend solutions based on your needs rather than manufacturer sales quotas. From furnaces and air conditioners to heat pumps, boilers, thermostats, humidifiers, and air cleaners, we help keep your property comfortable, efficient, and reliable year-round.


Gray HVAC unit in a basement crawlspace with exposed pipes, ducts, and insulation.
Dim basement with furnace, exposed ductwork, light bulb, and storage items under low wooden joists

Residential HVAC Services

Keep your home comfortable through Colorado's changing seasons with professional heating and cooling services tailored to your needs. We diagnose problems accurately, recommend practical solutions, and perform quality repairs and installations that maximize comfort and energy efficiency.

Large tan rooftop HVAC unit on a snowy flat roof under a blue sky.

Light Commercial HVAC Services

Businesses rely on dependable heating and cooling systems to maintain productivity and customer comfort. Solstice Mechanical LLC provides light commercial HVAC services designed to minimize downtime and maximize system performance.

Hand connecting white hoses to an outdoor air conditioner unit with brass fittings

HVAC Repair Services

When your heating or cooling system isn't working properly, our experienced technicians quickly identify the root cause and provide cost-effective repair solutions. We service all major HVAC brands and equipment types.

Technician repairing outdoor air conditioner unit with tools and wires exposed

HVAC Installation & Replacement

If your system is outdated, inefficient, or beyond repair, we provide professional installation and replacement services for residential and light commercial properties. We help you choose equipment that fits your comfort needs, budget, and efficiency goals.

Outdoor wall-mounted air conditioner unit beside a white building, with greenery nearby

Preventative HVAC Maintenance

Routine maintenance is one of the most effective ways to extend equipment life, improve efficiency, and prevent costly breakdowns. Our maintenance services help keep your heating and cooling systems operating at peak performance year-round.

Technician holding tools above an open appliance during repair work indoors

Air Conditioning Services

Stay cool during Denver's hottest days with dependable air conditioning services from Solstice Mechanical LLC.

Gray air conditioner unit beside a brick house, with grass and shrubs nearby

Heat Pump Services

Heat pumps offer efficient year-round heating and cooling for Colorado homes and businesses. We provide complete heat pump service, repair, maintenance, and installation.

Office ceiling with air vent, white tiles, and a leafy green plant

Indoor Air Quality Solutions

Your HVAC system plays a major role in the quality of air you breathe. We offer a variety of indoor air quality products and services designed to create a healthier, more comfortable indoor environment.