Located in Franklin County, Washington, Missouri, is a thriving and fast-growing community with approximately 6,336 households. The local housing market reflects that growth, with an average home value of $303,000, marking a 3.2% increase over the past year. Last month, the city saw the sale of 140 homes, a strong sign of the area’s steady demand and buyer confidence.
With hot, humid summers and cold winter lows, Washington’s four-season climate makes a dependable HVAC system more than just a luxury — it’s a necessity. In July, average highs reach 88°F, while January temperatures often dip to around 24°F. A reliable heating and cooling system ensures year-round comfort and peace of mind.
Investing in a new HVAC system can significantly enhance your home's resale value, improve indoor air quality, and boost overall energy efficiency. Industry data shows that upgraded HVAC equipment often delivers a strong return on investment—especially when it comes to modern buyers looking for comfort, reliability, and cost savings.
We’re proud to be the trusted HVAC company in Washington, MO, serving every corner of the city — from the historic downtown to Fourmile Corner, Bluff Estates, and beyond. Whether you need HVAC repair, ductwork upgrades, a new heat pump, or a total system replacement, our certified technicians are here to help.
We offer:
- Free estimates
- Emergency repair services
- Custom maintenance plans
- Top-tier HVAC products and installs
From new construction to retrofit jobs, Crystal Heating & Cooling is committed to long-term comfort and customer satisfaction. Request service today and discover what over 50 years of experience can do for your home.
At Crystal Heating & Cooling, we don’t just talk about quality — we prove it.
We’re proud to serve the Washington, MO community as a Carrier® Authorized Dealer and 6-time President’s Award winner. This recognition reflects our deep commitment to delivering outstanding service, creating comfortable homes, and ensuring complete customer satisfaction.
When it comes to heating and cooling services in Washington, MO, trust a team that’s recognized among the best. Our expert HVAC technicians undergo rigorous Carrier training, maintain up-to-date industry licenses, and carry full insurance to ensure your peace of mind and satisfaction.
Whether you're a homeowner or a business owner, our experienced HVAC contractors will take the time to understand your unique needs. We specialize in tailored system recommendations that maximize both efficiency and performance for your specific space.
As your local Carrier Authorized Dealer, we provide energy-efficient, eco-friendly, and reliable HVAC systems that help keep your home comfortable while lowering energy costs. We stand by the quality of our work with a 100% Satisfaction Guarantee—because your comfort is our top priority.
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 Washington HVAC services, year after year.
