HVAC Contractors in Jeannette, PA

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.

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Denillo Heating & Cooling, Inc.

Denillo Heating & Cooling, Inc.

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Bethel Park, PA HVAC Contractors

Home comfort depends on equipment that’s sized, installed, and maintained the right way. Denillo Heating & Cooling, Inc. services central air, furnaces, heat pumps, and ductless mini-splits with a focus on practical solutions and clear guidance. If you’re looking for hvac in Bethel Park, PA, the team can handle AC installation and repair, heating installation and repair, and system checkups that look at airflow, thermostat settings, and duct conditions. For homes without existing ducts or for targeted rooms, technicians can recommend and set up ductless mini-split systems. They also address indoor air quality with filter upgrades and accessory options to help reduce common household pollutants. For homeowners comparing upgrades, heat pump installation is available with attention to proper refrigerant charging and electrical needs. Routine maintenance visits are offered to help catch small issues early and keep energy use stable. Whether you need quick troubleshooting after a sudden breakdown or a planned replacement, the goal is steady performance from your hvac equipment through every season.

Boehmer Heating & Cooling

Boehmer Heating & Cooling

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Pittsburgh, PA HVAC Contractors

Boehmer Heating & Cooling is a family-owned, third-generation HVAC company based in Pittsburgh since 1933 that provides heating, air conditioning, generator, indoor air quality and home energy solutions, offers 24-hour emergency service, NATE-certified technicians, maintenance plans and whole-house energy-savings approaches, and serves the greater Pittsburgh region from its central office at 300 Hargrove St.; Boehmer Heating & Cooling emphasizes long-term customer relationships, technical training and community involvement (source: Boehmer Heating & Cooling).

CALFO Home Services

CALFO Home Services

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Pittsburgh, PA HVAC Contractors

Calfo Home Services is a Pittsburgh-based HVAC, plumbing, indoor air quality, insulation, and electrical contractor that offers 24/7, same-day service with upfront pricing and a 100% satisfaction guarantee. Calfo Home Services positions itself on experienced, highly trained technicians (each with 10,000+ hours of on-the-job training), a commitment to doing the job right the first time, and honest, fair pricing; the company highlights roughly 15 years serving the Pittsburgh area and a broad service area across surrounding communities. Calfo Home Services provides residential and commercial services including heating, cooling, AC and furnace repair/installation, sewer and water-main work, water-heater services, duct cleaning, Aeroseal duct sealing, French drains, and electrical work, and it encourages contact via phone or its website for scheduling and estimates (Source: Calfo Home Services).

JDC Heating & Cooling

JDC Heating & Cooling

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Pittsburgh, PA HVAC Contractors

JDC Heating & Cooling is a Pittsburgh-based HVAC contractor that provides residential and commercial heating, air conditioning and indoor air quality services, including 24/7 emergency repairs, installations, replacements, maintenance plans and commercial solutions; JDC Heating & Cooling is a Comfortmaker Elite Dealer with licensed, trained technicians, offers financing and service agreements, holds an A+ BBB rating, and serves Pittsburgh and surrounding counties (source: JDC Heating & Cooling).

Metro Heating & Cooling

Metro Heating & Cooling

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Pittsburgh, PA HVAC Contractors

Metro Heating and Cooling is a family-owned and operated HVAC company serving Greater Pittsburgh since 1957 that provides residential and commercial heating, air conditioning, indoor air quality, ductless and geothermal services, sheet-metal fabrication and commercial refrigeration, offers 24/7 emergency service, maintenance plans, financing and special offers, and operates from locations on Banksville Ave (Pittsburgh) and W. Pike St (Canonsburg) with license #005133 (source: Metro Heating & Cooling).

Phillips Heating & Air Conditioning

Phillips Heating & Air Conditioning

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Pittsburgh, PA HVAC Contractors

Phillips Heating & Air Conditioning is a family-owned and operated full-service HVAC, electrical, and plumbing contractor serving Pittsburgh and southwestern Pennsylvania since 1977. Phillips Heating & Air Conditioning provides furnace and boiler repair, air conditioning repair and installation, indoor air quality solutions, electrical and plumbing services, and 24/7 emergency service, with NATE-certified technicians and a focus on fast response times, quality workmanship, and customer satisfaction (source: Phillips Heating & Air Conditioning).

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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.