New Title

New Title

Free Estimates on New HVAC Systems and Tankless Water Heaters Same-Day Service Available

Emergency Service 7 Days a Week

Request Lorem Epsom

Hero Request Form

Heating and Cooling Services
Pittsburgh, PA

Free Estimates on New HVAC Systems and Tankless Water Heaters Same-Day Service Available

Emergency Service 7 Days a Week

Request Lorem Epsom

Hero Request Form

Why Choose Us

Black checkmark inside a circle icon on a white background

Free Estimate on New HVAC and Tankless Water Heaters

Black checkmark inside a circle icon on a white background

Same-Day Service Available

Black checkmark inside a circle, indicating completed or approved status

Emergency Service 7 Days a Week

Black checkmark inside a circle icon on a white background

1-2 Year Labor Warranties

Black checkmark inside a circle icon on a white background

Upfront Pricing

Black checkmark inside a circle icon on a white background

Works with Insurance

Miller Plumbing Heating Cooling Electric
Complete Climate Control Solutions for Your Home
Miller Plumbing Heating Cooling Electric has provided reliable heating and cooling services to Pittsburgh, PA since 1991. Our factory-trained technicians bring over 45 years of combined experience to every job, keeping your home comfortable throughout the year. As a fully licensed, locally and family-owned company, we understand the unique climate challenges that affect your heating and cooling systems.
We serve Pittsburgh and surrounding areas with emergency service seven days a week and same-day service when you need it most. Our DOT-certified technicians receive continuing education on all products we offer, so you get the most current solutions for your comfort needs. When you need dependable heating and cooling services, contact us for upfront pricing and professional care.

Text START to (412) 725-0864 to begin receiving offers by text.

Msgs may be autodialed. Consent to texts not required to purchase our svcs. Msg. and data rates may apply. To unsubscribe text STOP.

Text Now!
ACIQ Heat Pumps
ACIQ Heat Pumps
ACIQ heat pumps offer advanced climate control technology that efficiently heats and cools your home throughout the year. Our certified technicians install and service these systems with manufacturer warranties available to protect your investment.
AC Repair and Replacement
AC Repair and Replacement
When your air conditioning system fails during the hottest months, our team responds quickly with same-day service to restore your comfort. We provide honest assessments and upfront pricing for both repairs and complete system replacements, backed by labor warranties ranging from one to two years.
Boiler Repair
Boiler Repair
Our technicians diagnose and repair all types of boiler systems to keep your home warm during cold Pittsburgh winters. We work with insurance companies and assist with paperwork when necessary, making the repair process as smooth as possible.
Chimney Liner Replacement
ACIQ Heat Pumps
Bosch Inverter Heat Pumps
Bosch inverter heat pumps deliver exceptional energy efficiency and quiet operation for homes throughout Pittsburgh and surrounding areas. Our factory-trained staff specializes in these premium systems, handling proper installation and ongoing maintenance.
Chimney Liner Replacement
Chimney Liner Replacement
A damaged chimney liner poses serious safety risks and reduces the efficiency of your heating system. We replace worn or deteriorated liners to protect your home and maintain proper ventilation for your furnace or boiler.
Ductless Mini Split Installation
Ductless Mini Split Installation
Ductless mini split systems provide flexible climate control for individual rooms or entire homes without the need for traditional ductwork. Our certified installers position and configure these units to maximize efficiency and comfort in your living spaces.

Completed Plumbing Repairs

Two white insulated pipes in a dim industrial utility room with concrete walls and shelving.
Exposed plumbing with pipes and valves inside a utility cabinet.
White PVC pipe running through a gravel-filled trench beside exposed soil walls
PVC pipes joined in a muddy trench, with a vertical pipe and purple primer stains
White pipes and a PVC drain line running through gravel beside a concrete wall.
Dark cylindrical tank interior with pipes, cables, and a metal ladder at the bottom
Outdoor utility box with white pipes and yellow caution tape at a dirt excavation site
Laundry room with washing machine, dryer, and stacked detergent bags against a green wall
Furnace Repair
Furnace Repair
When your furnace stops working, we respond with emergency service seven days a week to restore heat to your home. Our technicians carry common parts and tools to complete many repairs on the first visit, reducing your discomfort.
Heat Pumps
Heat Pumps
Heat pump systems offer an efficient alternative to traditional heating and cooling methods, working year-round to maintain comfortable temperatures. We install, repair, and maintain all major heat pump brands, with free estimates available on new systems.
Thermostat Replacement
Thermostat Replacement
Upgrading to a modern programmable or smart thermostat improves comfort while reducing energy costs. Our technicians install and configure new thermostats to work seamlessly with your existing heating and cooling equipment.

See What Miller's Heating Maintenance Looks Like

Gray water softener in a damp basement with exposed copper pipes and black pump unit.
White wall vent cover on a red wall beside an electrical outlet.
Gray furnace in a basement utility room with exposed wooden framing and metal ductwork.
Basement utility room with HVAC ductwork, furnace, water heater, and exposed pipes on concrete floor
Basement utility room with furnace, ductwork, pipes, and electrical panel on a concrete floor.

Our Recent Air Conditioning Installations

White wall-mounted air conditioner on a beige wall near the ceiling.
Wall-mounted utility equipment beside a house, with a small open window and wooden deck
Outdoor wall-mounted air-conditioning unit on a dark wooden house exterior, beneath a small window.
Outdoor air conditioner unit beside a red brick house wall, with a window and green plants nearby.
Yellow handheld electrical tester with buttons and display, resting on a black case.
Outdoor air conditioner unit beside a brick wall, partially surrounded by bushes.
Outdoor central air conditioner unit beside a house on a concrete pad, under a raised deck.
Honeywell digital thermostat displaying 67°F on a wall
Gray rooftop HVAC unit with a top fan and front grille, sitting on grass outdoors
Roof vent with a small solar panel on a red shingle roof, with trees in the background
Wiring and small electronic devices attached to wooden beams inside an attic or crawlspace.
Ceiling-mounted black light fixture with exposed red and black wires against a plywood wall.
Black outline of a mail envelope with a circular tab on top, like an email icon

Short title 11

Describe some quality or feature of the company. Write a short paragraph about it and choose an appropriate.

Black outline envelope icon with a circular handle above it

Short title 12

Describe some quality or feature of the company. Write a short paragraph about it and choose an appropriate.

Black outlined envelope icon with a circular tab on top

Short title 13

Describe some quality or feature of the company. Write a short paragraph about it and choose an appropriate.

Outline of a shopping bag with a semicircle handle

Short title 14

Describe some quality or feature of the company. Write a short paragraph about it and choose an appropriate.

Simple black outline of an envelope with a circular handle on top, resembling a mail icon

Short title 15

Describe some quality or feature of the company. Write a short paragraph about it and choose an appropriate.

Two overlapping black speech bubbles with dots, representing a chat or messaging icon

Here's what our satisfied customers are saying...

At Miller Plumbing Heating Cooling Electric, we take pride in providing exceptional heating and air services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Miller Plumbing Heating Cooling Electric and let others know what you think.

Instagram Gallery

Turquoise ocean waves crashing into white foam
A winding river cuts through dense green forest from an aerial view.
Close-up of rippled sand dunes with soft pink and brown tones in sunlight

Instagram Gallery 

Turquoise ocean waves crashing into white foam
A winding river cuts through dense green forest from an aerial view.
Close-up of rippled sand dunes with soft pink and brown tones in sunlight

Instagram Gallery 

Turquoise ocean waves crashing into white foam
A winding river cuts through dense green forest from an aerial view.
Close-up of rippled sand dunes with soft pink and brown tones in sunlight
Two overlapping black speech bubbles with dots, representing a chat or messaging icon

Here's what our satisfied customers are saying...

At Miller Plumbing Heating Cooling Electric, we take pride in providing exceptional heating and air services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Miller Plumbing Heating Cooling Electric and let others know what you think.

Outline of a black envelope with a circular tab above it

Short title 13

Describe some quality or feature of the company. Write a short paragraph about it and choose an appropriate.

Black outline of an envelope with a circular handle above it on a white background

Short title 14

Describe some quality or feature of the company. Write a short paragraph about it and choose an appropriate.

Black outline of an envelope icon with a small semicircle handle on top.

Short title 15

Describe some quality or feature of the company. Write a short paragraph about it and choose an appropriate.