Cooling
- - - About Our Cooling Services
      
      No matter what kind of frustration your cooling conundrum is causing, Calfo has the trained and certified experts to keep you and your family cool and comfortable, while keeping your energy costs as low as possible.
      
      Learn More
  - - All Cooling Services
      
      AC Repair
      
      AC Installation
      
      Ductless AC Installation
      
      Maintenance
Heating
- - - About Our Heating Services
      
      Calfo provides the homeowners of Pittsburgh with the building science and HVAC knowledge needed to keep their homes reliably comfortable, even in the coldest of Pennsylvania winters.
      
      Learn More
  - - All Heating Services
      
      Furnace Repair
      
      Furnace Installation
      
      Boiler Repair
      
      Boiler Installation
      
      Maintenance
Plumbing
- - - About Our Plumbing Services
      
      No matter what’s going on with your home’s plumbing, our highly-trained plumbers will take the time to accurately diagnose the situation and recommend a solution that meets your needs and your budget.
      
      Learn More
  - - All Plumbing Services
      
      Drain Cleaning
      
      Water Heater Repair
      
      Water Heater Installation
      
      Tankless Water Heaters
      
      Toilet Repair/ Replace
      
      Leak Detection
      
      Sewer Lines
      
      Water Mains
Indoor Air Quality
- - - About Our Indoor Air Quality Services
      
      If you are looking for a solution to the poor IAQ in your home, trust the whole-home experts at Calfo. We can diagnose your IAQ issues and recommend the right ventilation or purification measures to provide your home with a steady supply of fresh air.
      
      Learn More
  - - Indoor Air Quality
      
      Air Filtration & Purification
      
      Ventilation
      
      Humidification & Dehumidification
      
      Duct Cleaning

Cooling
- - - About Our Cooling Services
      
      No matter what kind of frustration your cooling conundrum is causing, Calfo has the trained and certified experts to keep you and your family cool and comfortable, while keeping your energy costs as low as possible.
      
      Learn More
  - - All Cooling Services
      
      AC Repair
      
      AC Installation
      
      Ductless AC Installation
      
      Maintenance
Heating
- - - About Our Heating Services
      
      Calfo provides the homeowners of Pittsburgh with the building science and HVAC knowledge needed to keep their homes reliably comfortable, even in the coldest of Pennsylvania winters.
      
      Learn More
  - - All Heating Services
      
      Furnace Repair
      
      Furnace Installation
      
      Boiler Repair
      
      Boiler Installation
      
      Maintenance
Plumbing
- - - About Our Plumbing Services
      
      No matter what’s going on with your home’s plumbing, our highly-trained plumbers will take the time to accurately diagnose the situation and recommend a solution that meets your needs and your budget.
      
      Learn More
  - - All Plumbing Services
      
      Drain Cleaning
      
      Water Heater Repair
      
      Water Heater Installation
      
      Tankless Water Heaters
      
      Toilet Repair/ Replace
      
      Leak Detection
      
      Sewer Lines
      
      Water Mains
Indoor Air Quality
- - - About Our Indoor Air Quality Services
      
      If you are looking for a solution to the poor IAQ in your home, trust the whole-home experts at Calfo. We can diagnose your IAQ issues and recommend the right ventilation or purification measures to provide your home with a steady supply of fresh air.
      
      Learn More
  - - Indoor Air Quality
      
      Air Filtration & Purification
      
      Ventilation
      
      Humidification & Dehumidification
      
      Duct Cleaning

I highly recommend this company!! A+