Furnaces
Gas furnaces that won’t light, short-cycle, blow cold air, or run without keeping up with the thermostat.
Heating
Furnace & Heating Service, Repair and Installation
When the furnace fails, you want someone who has seen it before. 25+ years of heating work in Boulder County and Surroundings — licensed and insured.
What we do on heating systems
Whether your system needs service/maintenance, repair, installation or replacement, our team can help.
Heating service & repair
Troubleshooting an existing system, finding what failed, and getting the heat working properly again.
Heating installation
Replacing a furnace that has reached the end of its life, and installing the new equipment properly.
Mini split systems
Ductless heat pump and mini split service, repair and installation — a good fit for additions, garages or rooms without ductwork.
Boilers
Boiler service, repair and installation for hot-water heating systems.
Radiant heating systems
Radiant floor heat service, repair and installation.
Not sure whether it needs a repair or a replacement?
That’s a normal question, and the answer depends on the age of the equipment and what has failed. Sometimes a part gets it running for years more; sometimes it’s money spent on a furnace that’s on its way out.
Call 303-772-1296 and we’ll talk through what you’re seeing before anyone spends anything.
Call 303-772-1296
What we do
Service • Repair • Installation
Three kinds of work, on heating, cooling and water heater systems alike.
01
Service
Troubleshooting and maintaining heating, cooling and water heater systems — checking how equipment is running and keeping it that way.
02
Repair
Diagnosing problems and getting equipment working properly again, from a furnace that won’t fire to a water heater that’s stopped heating.
03
Installation
Professional replacement and installation of HVAC equipment and water heaters when a system has reached the end of its life.
Heating, Cooling or Water Heater Problem? Give Us a Call.
25+ years of experience on furnaces, air conditioners, swamp coolers and water heaters. Licensed and insured.
Contact
Get in touch with Hot & Cold Mechanical
The fastest way to reach us is the phone. Call, text, or send a message and we’ll get back to you.
- Call — I’ll answer 303-772-1296
- Text 303-772-1296
- Email Hotncoldmechanical303@gmail.com
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Mailing address P.O. Box 961
Longmont, CO 80502
Handy to have ready when you call
- What the equipment is doing — and when it started
- Whether it’s the furnace, AC, swamp cooler or water heater
- The brand and rough age of the unit, if you know it
- Your address and the best number to reach you
Mail goes to the P.O. Box above. For anything to do with your furnace, AC, swamp cooler or water heater, calling or texting is quicker.
Send a message
Tell us what’s going on and the best number to reach you. Fields marked are required.