Farmington, Missouri, located in the heart of St. Francois County is a growing community with over 6,400 households and a strong local real estate market. The average home value in Farmington reached $251,000, reflecting a healthy 4.1% increase over the past year. With 129 homes sold in just one month, it’s clear that families and buyers see the long-term value of living here.
And with that growth comes a greater need for reliable home systems — especially HVAC.
In Farmington, weather extremes are the norm. Summer temperatures can hit an average high of 88°F in July, while winter lows often drop to 25°F in January. These seasonal swings make dependable heating and cooling systems a necessity — not a luxury.
A modern HVAC system not only improves your comfort but also boosts your home’s energy efficiency, air quality, and resale value. In fact, industry studies show that HVAC upgrades are among the most cost-effective home improvements when it comes to ROI — offering long-term savings and added market appeal.
We’re proud to be the trusted HVAC company in Farmington MO, serving neighborhoods across the area—from historic downtown to Doe Run, Leadington, and other nearby communities. Whether you're replacing an aging cooling system, installing a heat pump, adjusting your ductwork, or building a new home, our certified technicians are ready to help.
We offer:
- Free estimates on all residential and commercial HVAC services
- Fast response for emergency services
- Flexible maintenance agreements
- Expert service for retrofits, repairs, and new installations
- A wide range of HVAC products to meet your comfort goals
Let Crystal Heating & Cooling keep your home comfortable year-round—just like we’ve done for families across St. Francois County for over 50 years. Request service today and experience the difference that trusted expertise and quality care can make.
At Crystal Heating & Cooling, we don’t just talk about quality — we prove it.
We are proud to be a Carrier Authorized Dealer, a distinction that reflects our deep commitment to providing superior products, knowledgeable service, and unmatched customer care. Our technicians are professionally trained, fully licensed, and insured—ensuring both homeowners and business owners receive HVAC solutions they can truly rely on.
We are also a six-time winner of Carrier’s prestigious President’s Award, earned in 2014, 2015, 2017, 2018, 2022, and 2023. This award is given only to Carrier Factory Authorized Dealers who demonstrate excellence in customer satisfaction, operational performance, and overall HVAC expertise.
As a Carrier partner, we offer access to the most energy-efficient, dependable, and environmentally friendly heating and cooling products on the market. We tailor each system to meet your unique comfort needs—whether it’s for your home, business, or new construction project.
And with our 100% Satisfaction Guarantee, you can trust that your comfort and confidence are always our top priorities.
When you choose Crystal Heating & Cooling, you’re choosing award-winning service backed by decades of proven performance. Contact us today and experience the trusted expertise that’s made us a leader in Farmington HVAC services—year after year.
We're a Carrier Factory Authorized Dealer.
We offer access to the most energy-efficient, dependable, and environmentally friendly heating and cooling products. We tailor each system to meet your unique comfort needs—whether for your home, business, or new construction project. And with our 100% Satisfaction Guarantee, you can trust that your comfort and confidence are always our top priorities.
When choosing Crystal, you choose award-winning service backed by decades of proven performance. Contact us today and experience the trusted expertise that’s made us a leader in Farmington HVAC services, year after year.
