Heating & Cooling Experts
Heating & Cooling Experts

Keep your home warm with professional furnace repair, replacement, and installation. We work with all major brands to ensure reliable comfort during winter.

Stay cool with expert AC repair and installation services. From quick fixes to full system upgrades, we keep your home comfortable all summer long.

Enhance your indoor air with advanced filtration and humidity control. We offer solutions that reduce dust, allergens, and pollutants.

Extend the life of your HVAC system with routine maintenance. Our seasonal tune-ups help prevent breakdowns and improve efficiency.
Heating & Cooling Experts
Family Owned and Operated Since 1999
Since 1999, we’ve been the go-to heating and cooling company for homeowners across Florissant, Saint Louis, and Saint Charles. Our approach is rooted in honesty, respect, and consistent performance. From your first call to the final walkthrough, we treat your home like it’s our own.
Our team believes that trust is earned through action. That means showing up on time, offering clear pricing, and delivering long-lasting HVAC solutions that make a real difference in your comfort. Whether it’s an emergency AC repair or a full furnace replacement, you can expect exceptional results every time.
Heating & Cooling Experts
We hold our self to a high standard, and are glad to be recognized as an A+ Business by the BBB for our hard work.
See what our customers are saying about their experience with us on Google. We have a 4.9 star rating!
Voted Best of North County in 2023 by Community News!
Heating & Cooling Experts
Heating & Cooling Experts
EXCELLENT Based on 1238 reviews Posted on Tim HolschenOctober 15, 2025Trustindex verifies that the original source of the review is Google. The office staff were polite and pleasant.Our technician Paul was very thorough and a pleasure to work with, he explained things in easy to understand terms and was efficient with his time spent on the job.Posted on Janet ReayOctober 14, 2025Trustindex verifies that the original source of the review is Google. I’ve used Goldkamp heating and cooling for years!! They’ve rescued me from heat and cold many times. Quick and very dependable! Reasonable pricing too.Posted on Chuck MarleyOctober 13, 2025Trustindex verifies that the original source of the review is Google. John has been to our house many times and always takes good care of our equipment. He’s very professional And thorough.Posted on Denise WilsonOctober 13, 2025Trustindex verifies that the original source of the review is Google. Technician was knowledgeable, friendly, and helpful.Posted on joe forshawOctober 13, 2025Trustindex verifies that the original source of the review is Google. Great company!Posted on Rachael SchmittOctober 12, 2025Trustindex verifies that the original source of the review is Google. I am honestly not too impressed with Goldkamp. I had them come out to "check" my air conditioner prior to the summer, and they missed two key things that resulted in a leak that did damage to my ceiling. 1) they didn't fully check or blow out the drain (I think they just poured a tiny bit of water in but there was already a clog that went unnoticed) 2) they didn't check to see if the safe-t switch was working (this automatically shuts off the unit if the drain backs up) Turns out, the drain was clogged AND my safe-t switch was broken, so my air conditioner leaked through the ceiling and caused drywall damage and potentially mold. I trusted Goldkamp to be the experts and know what to check in this situation, and they failed to check two things that each individually could have prevented my leak. To their credit, they did come out right away after I had my leak and blew out the drain and didn't charge me extra since I had paid for a "furnace" appointment as well. But I am left with the impression that my leak was entirely preventable if they had checked it properly in May. What is the point of "checking" the system before summer if they don't check the things most likely to fail and cause issues? Attached picture of my leak damage, it's dry now and looked even worse before. Luckily we caught the leak before it collapsed the drywall.Posted on Joan KoontzOctober 11, 2025Trustindex verifies that the original source of the review is Google. We continue to be pleased with Goldkamp’s service 7 years after they installed a new HVAC system for us. John was here to service our furnace - he was prompt, thorough and pleasant to have in our home. We know they will be there should we need service during the season. Highly recommend Goldkamp Heating & Cooling!
Heating & Cooling Experts
For over 25 years, Goldkamp Heating & Cooling has been the trusted choice for families throughout Florissant, Saint Louis, and Saint Charles. Our reputation is built on consistent, high-quality service, honest communication, and real results that make a difference in our customers’ lives. From small repairs to full system installations, we approach every job with the same level of professionalism and care. That dedication has earned us a 4.9-star rating on Google and the title of “Best of North County” from Community News.
We are more than just an HVAC company. We are your neighbors, your partners in comfort, and a local business that truly cares about the people we serve. When your heating or cooling system needs attention, you deserve a team that listens to your concerns, respects your home, and delivers long-lasting solutions. Whether you are facing an urgent repair or planning a new HVAC installation, our experienced technicians will work closely with you to create a plan that fits your needs and your budget. With Goldkamp, you can always expect dependable service and a team that stands behind every job.
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Heating & Cooling Experts
Goldkamp Heating & Cooling has been serving Florissant and St. Louis County since 1999. As a family-owned business, we understand how important reliable heating and cooling is for your home. That’s why we’ve built our company on respect, transparency, and unmatched technical expertise.
Every technician on our team receives ongoing training to stay ahead of the latest HVAC technologies and best practices. We proudly service all major brands and are fully licensed, bonded, and insured for your peace of mind.