HVAC Contractors in Pleasant Hill, MO

HVAC contractors install, repair and maintain the heating, ventilation and air conditioning equipment that keeps your home comfortable. They work on furnaces, air conditioners, ductwork, thermostats and ventilation, and help size replacement systems.

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Common HVAC services include:

  • Furnace and air conditioner repair
  • Seasonal tune-ups and maintenance plans
  • Replacing furnaces, AC units and air handlers
  • Ductwork repair, sealing and installation
  • Thermostat and ventilation upgrades

Call an HVAC contractor when your system stops heating or cooling, runs constantly, makes new noises, or your energy bills jump. Heat pump installation and air duct cleaning also have their own categories.

Top Professionals near Pleasant Hill, MO

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A.B. May Heating, A/C, Plumbing & Electrical
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Kansas City, MO HVAC Contractors

A.B. May is a family-run home services company founded in 1959 that serves the greater Kansas City area with HVAC, plumbing, drain and sewer, electrical and appliance repair and installation; A.B. May provides 24/7 emergency service, same-day and upfront pricing, financing and service-plan options, employs highly trained technicians, and positions A.B. May as a long-standing, community-focused provider committed to reliable, award-winning home service.

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Midwest Heating Cooling & Plumbing
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Kansas City, MO HVAC Contractors

Midwest Heating, Cooling & Plumbing is a family-owned and operated Kansas City HVAC and plumbing company serving the greater metro area since 1962; the company provides residential and light commercial heating and air conditioning replacement, repair and maintenance, residential plumbing, indoor air quality testing and solutions, new-construction HVAC design and installation, 24/7 emergency service, financing options, and employs NATE-certified technicians with a long track record of award recognition and customer service (Midwest Heating Cooling & Plumbing).

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Heating and Air Conditioning Questions and Answers

What does an HVAC contractor do?

An HVAC contractor installs, repairs and maintains heating and cooling systems, including furnaces, air conditioners, air handlers, ductwork and thermostats. They diagnose problems, perform seasonal maintenance and size replacement equipment for the home.

When should I repair or replace my heating or cooling system?

Repairs often make sense for a newer system with a single failed part. Replacement is worth discussing when equipment is older, needs frequent repairs, uses a phased-out refrigerant, or no longer keeps the home comfortable. Ask the contractor to compare both options in writing.

How do I choose an HVAC contractor?

Look for a contractor who performs a load calculation before recommending new equipment, explains options clearly and provides written estimates and warranty terms. Ask whether technicians who handle refrigerant hold EPA Section 608 certification and whether local licensing or permits apply.

What affects the cost of HVAC work?

Repair costs depend on the part and diagnostic time. Replacement depends on equipment type, capacity and efficiency, ductwork changes, electrical or gas work, and local permit requirements. Maintenance plans, rebates and the season you schedule in can also affect the total.

How should I prepare for an HVAC service visit?

Clear access to the furnace or air handler, the outdoor unit and the thermostat, and replace or check the air filter if you can. Note what the system is doing, such as noises, short cycling or uneven temperatures, and when the problem started.