AC Repair & Installation
When a Colorado heat wave hits, a struggling or dead air conditioner isn't just uncomfortable — it can turn a...
Learn more →Denver Metro HVAC
Heating and cooling done right, the first time.
JC Mechanical repairs, installs, and maintains furnaces, air conditioners, heat pumps, and more for homes — and businesses — across the Denver metro area, Colorado.
24/7 emergency service available
Serving 21 Denver-metro communities
Residential & commercial HVAC
Registered Xcel Energy Trade Partner
What we do
HVAC services for Denver-area homes
From a dead-of-winter furnace failure to a whole-home comfort upgrade, here's what we handle.
Furnace Repair & Installation
A furnace that fails on a sub-zero Colorado night is one of the most stressful home emergencies there is. We...
Learn more →Heat Pump Services
Heat pumps move heat rather than generate it, which makes them one of the most efficient ways to both heat and...
Learn more →Ductless Mini-Splits
Ductless mini-splits heat and cool individual rooms or zones without adding ductwork — a common solution for...
Learn more →Boiler & Hydronic Heating
Hydronic systems — boilers, radiators, and in-floor radiant heat — are common in older Denver-area homes and...
Learn more →Ductwork Services
Even a perfectly good furnace or AC can't perform well through leaky, undersized, or poorly designed ductwork....
Learn more →Indoor Air Quality
Colorado's dry climate and closed-up winters both take a toll on indoor air. We install filtration,...
Learn more →Thermostats & Zoning
The right thermostat and zoning setup can fix rooms that never match the rest of the house and make a system...
Learn more →Tune-Ups & Maintenance
Routine maintenance catches small problems before they become expensive breakdowns, and keeps your system...
Learn more →View all services Commercial HVAC & bid requests Xcel Energy rebates
Where we work
Proudly serving the Denver metro area
Below are the communities we serve. If you don't see your city listed, contact us — coverage is reviewed and updated regularly.
How it works
A straightforward process from call to completion
Reach out
Call or submit a request online with a bit about the problem or project.
We diagnose or scope it
A technician evaluates the system in person and explains what's going on in plain language.
You choose the fix
We lay out repair or replacement options and costs before any work begins — no surprises.
We do the work
Repairs, installs, and maintenance are completed and tested before we consider the job done.
Customer proof
Reviews & project photos
We're building out this section with real customer reviews and completed project photos. Nothing fabricated goes here — check back soon, or ask us directly for references.
View reviews & galleryRecurring revenue, made simple
Maintenance memberships
Seasonal tune-ups catch small issues before they become expensive breakdowns. Membership pricing and benefits are being finalized.
See maintenance plansNeed heating or cooling help in the Denver metro area?
Request service online or call us directly — we're happy to answer questions before you book anything.