Family owned and operated since 2006 — serving Longmont, Boulder, Broomfield, and the greater Front Range with high integrity HVAC service, transparent pricing, and guaranteed work. Every single visit.
"Most companies profit from replacement.
We've built 19 years of trust by doing the opposite."
When your furnace stops working at midnight in a Colorado winter, you don't need a sales pitch — you need someone who knows your system, finds the real problem, and fixes it honestly.
That's been our philosophy since 2006. Our Licensed Technicians are trained to repair first, replace only when necessary, and explain every step clearly — because an informed customer is a confident customer.
From emergency furnace repairs to seasonal AC tune-ups, our Licensed Technicians handle every aspect of your home comfort system with the same high integrity — repair what we can, replace only when we must.
"Keep your system running like new — even if it's old."
Our Peace of Mind Membership isn't a maintenance contract — it's a partnership. We keep your system running, catch what's developing before it fails, and reward your loyalty every year you stay with us.
19 years of service across both mountain and plains homes means we understand the difference — altitude, humidity, system types, and the unique challenges each environment brings.
Father & Son — Longmont, Colorado
Customer's Trust Heating & A/C started with a simple belief — that homeowners deserve honest answers, not upsells. Since 2006, we've been proving that philosophy works, one repaired system at a time.
As a father and son team, every customer relationship is personal. The people we send to your home are people we trust completely — because your home deserves nothing less.
Nineteen years of Front Range service means we've seen every system, in every neighborhood, in every condition Colorado can throw at it. That knowledge shows up on every single call.
"We keep your system going — we guarantee it. And if it breaks down after we service it, the return visit is on us."
📞 Talk To Us — 303-776-9934
Todd Kramer, founder of CT Heating, began his working career in 1984 by attending Job Corps with a focus on construction. By the time he was 20, he discovered his passion for HVAC with a company based out of Shelley, Idaho - Commercial Metal Works - an HVAC Company that specialized in schools & churches. In 1997 he moved his family to Colorado, and began his Residential HVAC Journey with Murphy Heating. After 9 short years, Todd became the most recommeded, trusted, and requested technician; this allowed him the opportunity to purchase Murphy Heating, which he jumped at. Armed with less than $100, and a dream, Todd successfully built a strong customer base that continues to see his value to this day. We've been successful for nearly 20 years with word of mouth being our primary means of customer acquisition. Now, in 2026, it's our time to spread the knowledge the HVAC world seems to be lacking - further, faster, and more reliable than word of mouth; we're here to help - big repairs, small repairs, & replacements - we've got you covered!
Call us today. Honest diagnosis. Transparent pricing. Licensed Technicians who explain everything — and a family that stands behind every job.