Combining 40+ years of experience with licensed, insured, veteran-owned operations.
Losing heating or cooling during harsh weather can be overwhelming without fast help. ACR Heating and Cooling is a local HVAC contractor serving La Monte MO, offering responsive repairs and replacements to restore comfort as quickly as possible. We specialize in urgent HVAC situations that require immediate solutions.
As of January 2026, our Google Business Profile holds a 4.8-out-of-5-star rating based on more than 250 customer reviews. Take a look at our recent reviews to see what property owners throughout Missouri are saying about working with our HVAC company.
Our AC installation process includes trusted brands such as Amana, Carrier, Goodman, GREE, and Daikin, delivering dependable cooling solutions. Every system is designed to support steady comfort and reliable performance during warm seasons.
AC issues can quickly disrupt your schedule, which is why we provide responsive repair services for all major system brands. From electrical faults and refrigerant leaks to airflow challenges and component problems, we identify the cause and restore cooling.
When winter arrives, dependable heat is a necessity, and our furnace repair services support comfort and safety all season. We service all furnace brands and resolve common issues such as ignition failures, airflow problems, motor malfunctions, and safety shutdowns.
Year-round efficiency makes heat pumps a popular choice, and we service all major brands to keep them operating properly. Our services include heat pump repairs, maintenance, and new system installations, with free estimates available for replacements.
When upgrading heating systems, we offer professional installation for homes and businesses using Amana, Carrier, Goodman, GREE, and Daikin products. Our options include furnaces, boilers, heat pumps, ductless units, and geothermal systems, all with a 10-year parts and labor warranty.
Regular HVAC inspections help reduce system disruptions by identifying issues early in the process. We inspect heating units, cooling equipment, ductwork, ventilation systems, and indoor air quality to support safe operation.
Ongoing equipment care helps support system longevity, and our HVAC maintenance services keep systems running efficiently year-round. Our Comfort Club program includes filter changes, coil cleaning, electrical checks, refrigerant servicing, and efficiency reviews.
Ductwork that is clean and sealed properly supports improved air quality and system efficiency, and our services address both needs. We remove dust, allergens, and debris while sealing leaks that waste energy and impact airflow.
Smart thermostat installation offers homeowners enhanced convenience and energy visibility. Our team installs ecobee thermostats that support remote access, programmable schedules, and real-time energy tracking.
Targeted temperature control and flexible comfort are key benefits of ductless HVAC systems. Our team installs ductless solutions for additions, single rooms, and multi-zone layouts, offering free estimates for new installations.
Drawing on stable underground temperatures, geothermal HVAC systems provide efficient heating and cooling year-round. We install geothermal systems known for quiet performance, long system life, and reduced energy usage, with free estimates for new installations.
Commercial facilities depend on reliable refrigeration, and our services support restaurants, grocery stores, and kitchens. We provide installation, emergency repair, routine maintenance, refrigerant service, and efficiency upgrades.
Properly balanced air contributes to healthier indoor spaces, and our air quality services focus on filtration, purification, and ventilation improvements. Our team installs air purifiers, humidifiers, dehumidifiers, UV solutions, along with testing and duct services.
In La Monte, MO, common HVAC issues include airflow limitations from dirty filters, aging ductwork, and worn electrical components that cause short cycling. ACR Heating and Cooling can test system performance and address problems that lead to uneven temperatures and higher run times.
HVAC maintenance helps La Monte, MO, homeowners by improving efficiency, strengthening airflow, and reducing surprise repairs during peak seasons. Seasonal service checks refrigerant levels, cleans key components, and verifies safe heating operation before winter.
Duct sealing is beneficial in La Monte, MO, because small leaks can waste conditioned air into unconditioned spaces and create rooms that never feel comfortable. Sealing the duct system helps deliver the right amount of air to each room and reduces strain on the equipment.
Heating installation in La Monte, MO, should be planned when your system cannot keep a steady temperature, requires repeated repairs, or shows signs of declining performance each winter. ACR Heating and Cooling can recommend a system that matches your home’s square footage and comfort needs.
Heat pumps are reliable in La Monte, MO, when installed correctly and maintained with routine filter changes and seasonal checkups. They provide steady heating and cooling and can help minimize hot and cold spots compared to older, aging equipment.

For residential and commercial upgrades, our team delivers professional AC installation using Amana and Carrier equipment. We provide free estimates for new systems and include a 10-year parts and labor warranty to support lasting comfort.
When your air conditioner stops working during a heat wave, dependable repair services matter. We provide reliable AC repair for all major brands, addressing issues ranging from small electrical failures to refrigerant leaks and compressor concerns. Our team diagnoses problems quickly to restore comfort.
S Main St in La Monte, MO, is a recognized residential area with family homes. Modern AC installation supports reliable comfort. ACR Heating and Cooling installs air conditioning systems that improve airflow and cooling.
Walnut St in La Monte, MO, includes homes exposed to summer heat. Proper AC installation helps maintain comfort. ACR Heating and Cooling provides efficient air conditioning services.
Parker St in La Monte, MO, benefits from AC installation designed for varied layouts. ACR Heating and Cooling helps homeowners maintain dependable cooling.
If your AC needs urgent repair or you’re upgrading your system, contact ACR Heating and Cooling for reliable care.