Services
Everything that keeps a Denver home comfortable.
One team for cooling, heating, plumbing, and indoor air quality. Same-day service for most emergencies, fair quotes, and NATE-certified technicians who explain the work before they do it.
One team for cooling, heating, plumbing, and indoor air quality. Same-day service for most emergencies, fair quotes, and NATE-certified technicians who explain the work before they do it.
Whether you need service on a zoned system or are retrofitting your home with a ductless mini-split, we're well-equipped to handle any air conditioning need in the Metro Denver area. NATE-certified technicians, no upselling, fair pricing.
A new energy-efficient unit handled start to finish — equipment selection, sizing, install, and tax-incentive guidance for Denver homeowners.
Same-day repair for most emergencies. Annual tune-ups that catch refrigerant leaks, frozen coils, and faulty thermostats before they leave you sweating it out.
Zoned cooling for older homes, additions, and finished basements where conventional duct runs aren't practical. Quiet, efficient, and clean-installed.
Compressor replacement, evaporator coil cleaning, and AC coil repair for systems that are working too hard, freezing up, or losing capacity.
Thermostat installation, repair, and smart-control integration so the temperature you set is the temperature you actually feel — paired with the right zoning for your floor plan.
High-efficiency gas furnace installs from an authorized Ruud dealer. Proper sizing and venting — because the install matters more than the brand.
Boiler installation, replacement, and service for older Denver homes still running radiator or in-floor heat — including 100-year-old houses we know intimately.
Heat pumps that heat and cool in one system — a smart fit for Front Range climates when sized and installed correctly.
Same-day repair for most heating emergencies. Pre-season tune-ups that catch issues before the first cold snap shows them to you.
Your furnace or boiler runs nearly year-round and you probably only think about it when it stops. Sanders & Johnson has experienced technicians who have installed or serviced every type of residential heating unit in virtually any size or shape of home.
Whether it's a leak ramping up your water bill, a water heater that won't turn on, or fixtures you're ready to upgrade, our Denver plumbers handle routine maintenance through emergency repairs. Transparent pricing on every visit.
Tank and tankless water heater installs, plus recirculation pumps for faster hot water at distant fixtures like a master bath.
Camera-assisted leak tracing and prompt repair — from a slow drip running up your bill to a hidden pipe behind drywall.
New shower valves, faucets, and fixture swaps when you're modernizing a bathroom or kitchen — clean installs, no surprise return visits.
Gas-smell calls, burst lines, no-hot-water in freezing weather. Same-day response for most emergencies — that's not a tagline, it's how the phones work.
For anyone with allergies, asthma, or kids and pets, the air you breathe every night is the air to fix first. We help you choose the right filtration, purification, or humidity solution for your home and your budget — then install it properly.
Talk to a specialistHigh-capture media filters that pull pollen, dust, and dander out before they circulate through every room.
UV-C systems installed in the ductwork to neutralize microbial growth before the air returns to your living spaces.
Denver's high elevation dries the indoor air out fast. An in-line or whole-home humidifier brings it back to a comfortable level.
Basement and crawl-space dehumidification, jumper-duct corrections, and filter-rack retrofits for homes that were set up wrong from the start.
Whether you want predictable maintenance or flexibility on a new system, we have a program for it.
What's better than being part of a family? As a member of the Sanders & Johnson family, you'll enjoy priority service, hassle-free maintenance, and more.
Learn moreNeed a new HVAC system? Convenient payments to give you budget flexibility and the right heating and air conditioning solution for your home. Financing is subject to approved credit.
Learn moreOur team prefers to educate our customers in a thoughtful way, so you receive the most accurate solution. All services are tailored to your needs without any upselling, gimmicks, or surprises at the end.
Your call is answered by S&J staff, not a national call center. We schedule you for immediate service when we can.
A NATE-certified tech inspects the problem and walks you through the fix in plain language. Repair vs. replace, with options.
You see the price before the work starts. Over 90% of our prices are similar or better than other local HVAC companies.
"Highly recommend Sanders & Johnson! Over the years since we bought our home, we've tried many HVAC companies and finally found S&J. They are super professionals. If you have an emergency, they get someone out same day. If it's preventative maintenance, they're efficient and thorough. Prices are fair."
Same-day service is available for most emergencies. Tell us what's going on and we'll get a NATE-certified technician on the way.