Cool Sunshine Heating & Air

When the summer heat hits Denver Metro, a reliable air conditioning system isn't a luxury—it's a necessity. At Cool Sunshine, we provide comprehensive AC services to keep your home cool and energy-efficient. From routine maintenance that prevents costly breakdowns to expert repairs and full system installations, our certified technicians handle it all.Our process begins with a thorough assessment of your current system and your home's specific cooling needs. We listen to your concerns, explain y...

Colorado winters demand a heating system you can depend on. Cool Sunshine offers expert heating services for Denver Metro homes, including gas furnace repair, boiler service, heat pump maintenance, and radiant floor heating solutions. We ensure your family stays warm and safe throughout the coldest months.Our highly trained technicians are certified to work on all major brands. Whether you're hearing strange pops or booms from your furnace, experiencing uneven heating, or facing a complete syste...

The air inside your Denver Metro home directly impacts your family's health, comfort, and well-being. Cool Sunshine's indoor air quality (IAQ) services go beyond temperature control to address allergens, humidity, dust, and pollutants. We provide tailored solutions to create a cleaner, healthier living environment.Our IAQ services include advanced air filtration systems, humidifiers and dehumidifiers, UV light purification, and ventilation solutions. We start by understanding your home's unique...

Ductless mini-split systems offer a versatile and efficient solution for heating and cooling additions, sunrooms, or homes in Denver Metro without existing ductwork. Cool Sunshine specializes in the design and installation of these sleek, quiet systems, providing targeted comfort where you need it most.We help you determine if a ductless system is right for your space, considering factors like room size, layout, and your primary comfort goals. Our process includes a detailed consultation, profes...

Heating and cooling take up most of the year in the Denver Metro area, so we keep the whole system in view rather than treating each problem alone. Our family-owned crew handles routine tune-ups, repairs, and full system replacements for both heating and air conditioning. We start with a look at your current equipment and how your home actually uses it, then explain your options in plain terms with upfront pricing. Our technicians clean up after every visit and treat your home with care. If you...

When your air conditioner stops cooling or starts making odd noises, we come out, find the cause, and explain what it will take to fix it. Our technicians work on the common problems we see in Denver homes, from refrigerant leaks and failed capacitors to thermostat and airflow issues. You will get a clear diagnosis and an honest quote before any work begins. We keep your home tidy while we work and check the system after the repair to confirm it is running properly. If a repair will not make fin...

A new furnace should fit your home's layout, your heating needs, and your budget, and we take the time to get all three right. We size the unit to your space, recommend high-efficiency models where they make sense, and handle the ductwork and venting connections carefully. Our installers work cleanly and leave the area as they found it. Before we leave, we test the system and walk you through how to operate it and when to schedule maintenance. Reach out for a consultation and we will explain the...

Heat pumps can provide both heating and cooling, but they need regular service to run efficiently through Colorado's swings in temperature. We inspect and clean the coils, check refrigerant levels, test the reversing valve, and make sure the defrost cycle is working as it should. If your heat pump is struggling to keep up on cold nights or running longer than it used to, we will track down the cause. You will get a straightforward explanation of what we found and what it will take to correct it....

When your heating or cooling fails at the worst possible time, call us and we will work to get your system back running. Our technicians respond to urgent calls across Denver and diagnose the problem quickly so you know what you are dealing with. We focus on safe, reliable fixes and tell you upfront what the repair involves before we start. If a temporary repair will hold you over until a permanent fix, we will say so. Our crew keeps the work area clean even under time pressure, so your home sta...

Denver summers can be hot and dry, and a dependable air conditioner makes your home far more comfortable. We install, maintain, and repair central AC systems for homes in the area, choosing equipment that matches the size and layout of your house. Our process begins with an assessment of your current setup and your cooling needs, followed by a clear explanation of your options. We keep pricing transparent and do our work with tidy, careful craftsmanship. Whether you need a tune-up before the sea...

Ductless mini-splits are a good fit for room additions, sunrooms, and older homes that lack ductwork. We help you decide whether one fits your space by looking at room size, layout, and the comfort you want from it. Our installers mount the indoor units discreetly, place the outdoor condenser where it will run well, and minimize disruption inside your home. After installation we test the system to confirm it is working properly and show you how to control each zone. With separate temperature set...

If your boiler is making banging noises, heating unevenly, or has stopped producing hot water or heat, we can find the source of the problem. Our technicians check the burner, pressure, circulation, and controls, then explain what they found in plain language. We give you an honest estimate before doing any work and recommend only the repairs that are needed. Our crew keeps the work area tidy and tests the boiler afterward to make sure it is operating safely. For reliable heat through Denver's c...