Compare the highest-rated hvac professionals in Herculaneum, 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 24/7 emergency repairs. Known for expertise in both modern heat pumps and traditional furnace systems suited for Missouri's humid continental climate. They are Carrier Factory Authorized Dealers and focus on energy-efficient solutions that handle both extreme summer heat and cold winters.
A trusted local provider with deep roots in the community, specializing in residential HVAC service, repair, and maintenance plans. They are known for their thorough maintenance tune-ups that prepare systems for the demanding summer cooling season and harsh winter heating. They work with Trane and Lennox equipment and are experts in duct cleaning and sealing to improve home efficiency.
Offers comprehensive HVAC services with a strong focus on quick response times for repairs and system replacements. They are particularly skilled with older homes, providing solutions for improving outdated ductwork and integrating smart thermostats for better energy management. Their technicians are NATE-certified and EPA-approved to handle all refrigerants.
Herculaneum, MO, experiences a humid continental climate with hot, humid summers (average highs near 90°F) and cold winters (average lows near 23°F), placing significant demand on both heating and cooling systems year-round. The local HVAC market is competitive among a mix of small, long-standing local businesses and larger regional companies serving Jefferson County. Homeowners prioritize reliability, energy efficiency due to seasonal extremes, and contractors who can service a variety of systems from modern heat pumps to older furnaces and AC units common in the area's housing stock. The peak seasons for service are late spring for AC tune-ups and early fall for furnace checks.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Herculaneum regulations and climate