Compare the highest-rated hvac professionals in Union, Missouri. All contractors are licensed, insured, and verified through our rigorous screening process.
A full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design. Known for expertise in both modern heat pumps and traditional gas furnaces, perfectly suited for Missouri's humid summers and cold winters. They are a Carrier Factory Authorized Dealer.
A locally-owned and operated company with deep roots in the Union community. They excel in heating system repair and replacement, particularly furnaces and boilers, making them a go-to for the region's cold snaps. They offer comprehensive maintenance plans to ensure system longevity.
Praised for responsive emergency service and straightforward, honest pricing. They handle a wide range of HVAC brands for repairs and are particularly adept at solving persistent cooling issues during Missouri's peak summer heat. Their technicians are NATE-certified.
The HVAC market in Union, MO, is driven by a humid continental climate with hot, humid summers (average highs in the upper 80s°F) and cold winters (average lows in the 20s°F). This creates year-round demand for reliable heating and cooling. Residents prioritize companies that can provide quick emergency responses during seasonal extremes and that have expertise in both efficient air conditioning for summer and robust furnace systems for winter. The market is competitive with several long-standing local providers who have built trust through community presence.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Union regulations and climate
Get answers to common questions about hvac services in Union, Missouri.
For a full system replacement in Union, homeowners can typically expect to pay between $5,000 and $12,000, depending on the system's size (measured in tons for AC and BTU for furnaces) and efficiency rating. Our local climate, with hot, humid summers and cold winters, often requires robust systems, influencing the price. It's crucial to get a detailed, in-home estimate from a licensed local contractor, as prices can vary based on home layout, existing ductwork condition, and the specific equipment chosen.
The optimal times are during the mild shoulder seasons of spring (March-May) and fall (September-November). Scheduling maintenance or installation in spring prepares your AC for the intense Missouri summer heat and humidity, while fall service ensures your furnace is ready for winter. Booking during these off-peak periods is easier, as local HVAC companies are less overwhelmed than during the summer crisis or the first deep freeze of winter.
While Union follows standard Missouri state codes for HVAC installations, which require permits for new systems and major replacements, it's always best to confirm with the City of Union's Building Department. For rebates, check with Union's municipal utility, Ameren Missouri, which often offers incentives for upgrading to high-efficiency heat pumps, air conditioners, or furnaces. These rebates can provide significant savings and improve the payback period on your investment.
Always verify the contractor is licensed, insured, and has a good standing with the Missouri Division of Professional Registration. Look for established local companies with strong community reputations, as they understand the specific needs of homes in our area, including older homes with unique challenges. Ask for references from recent jobs in Union or nearby towns like Washington or St. Clair, and ensure they provide detailed, written estimates.
Before calling for service, check and replace your air filter, as a clogged filter is the most frequent cause of poor performance. For cooling, also ensure your outdoor condenser unit is clear of debris like grass clippings, leaves, and the cottonwood seeds prevalent in Missouri in late spring. For heating, check that all supply and return vents inside your home are open and unobstructed by furniture. If problems persist, a local technician can diagnose issues like refrigerant leaks or heat exchanger concerns.