We have been providing complete HVAC services to clients in Whatcom County for over 25 yrs. We offer attractive rates for superior work delivered on time and on budget. Located in Bellingham, Washington, we work for both residential and commercial clients in areas throughout the Lower Mainland, from Whatcom County to Samish Island, from Sumas to Seattle- we are here for you. Whether completing custom construction, making a furnace repair, installed a new Mitsubishi ductless unit or fixing a water heater, we take personal pride in the quality of our workmanship - from the quality of air entering your home to leaving the work space clean at the end of the day.

Whether you need AC repair, maintenance or installation, we have extensive experience in keeping your air conditioning equipment working smoothly and efficiently. We provide air conditioning maintenance, inspections, repairs, and installation on residential and commercial cooling systems. From traditional split systems to heat pumps to ductless mini splits, our experienced service technicians have the professional knowledge and training to install and maintain the system that works best for you.

Tremkoe HVAC has over 18 years of experience with all makes and models heating systems including furnaces, heat pumps, and mini split systems. Let our expert technicians provide your home or office with warmth and comfort throughout the year with heating services that include furnace installation, heating repairs for gas or electric furnaces, heat pumps/ductless mini split systems, troubleshooting, cleaning, and heating safety inspections.

We are well known for our expertise in installing, maintaining and servicing ductless heating systems throughout Whatcom County. Ductless heat pumps are both convenient and efficient. Instead of paying to heat and cool your entire home or office-especially the rooms you rarely use-ductless systems condition the individual rooms where you gather more often while giving you the ability to better manage your energy costs. Instead of ductwork to pump air through your commercial or residential property like a traditional furnace or air conditioner, a ductless heat pump only requires a small opening to connect the outdoor and indoor units.

Your air ducts and ventilation fans and devices are just as important as every other component in your HVAC system. Having a properly functioning heating or air conditioning system on your residential or commercial property is just the first step in staying comfortable, content and keeping your home and office energy efficient. Heaters and air conditioners aren't worth all that much, if you're not able to distribute the cooled and heated air throughout your property in an effective and efficient manner.

My wife and I were looking for someone to add AC to our central heating system. After talking to another company and getting terrible service and.

Installed a new furnace and air conditioning. On time, on budget, super reasonable.these guys figure out how to get it done without breaking your.

Great service! Reliable company! Give these guys a call.

What's new?

Busy Thursday- moving a Carrier heat pump and indoor air handler to make room for the remodel. New lineset, new controls and new heat strip wiring...why is the work day only 12 hours? #tremkoehvac #bellinghamhvac #carrierhvac #mitsubishielect ric

Posted on Feb 25, 2021  •  Facebook

15 month old Heat-N-Glo Supreme I-30 Insert fireplace that sudden lost its flame- barely put out any fire. Worked flawlessly one day and then bam- next day it was down to almost nothing. We took it apart to find a large spider had taken up residence in the main burner gas feeder tube, packed it full...

Posted on Nov 12, 2020  •  Facebook

Sure love these new time delay fuses- never go bad

Posted on Nov 12, 2020  •  Facebook

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