Call Now
Website
Call
Business Details
18 Years
experience
Emergency
services
Open 24/7
always available
Your Trusted Pittsburgh HVAC and Plumbing Experts
At Calfo Mechanical, we are committed to delivering exceptional HVAC, plumbing, and electrical services to Pittsburgh-area homeowners. Our team of technicians undergoes rigorous training, with over 10,000 hours of on-the-job experience, ensuring expertise in diagnosing and resolving complex systems. We prioritize customer satisfaction through transparent communication, upfront pricing, and a red carpet treatment approach that includes protective measures during service visits.

Our partnership with Lennox guarantees access to high-performance equipment, while our 15-year legacy reflects our dedication to honest, reliable service. We treat every customer as a partner, never compromising on quality or ethical standards, and back our work with a 100% satisfaction guarantee.
Services
AC Repair Furnace Installation Plumbing Services Indoor Air Quality Emergency HVAC Electrical Services Duct Cleaning Water Heater Repair Boiler Maintenance Hydro-Jetting
Details
  • Year established: 2008
Highlights and features
  • Our technicians complete 10,000+ hours of on-the-job training.
  • We offer 24/7 emergency service with no after-hours fees.
  • Upfront pricing with no hidden charges or upselling.
  • 100% satisfaction guarantee on all HVAC and plumbing work.
  • We use Lennox high-performance HVAC systems for lasting efficiency.
What people say
Professional and friendly Prompt and diligent service Quality work and good pricing 100% satisfaction guarantee Trained and certified experts
Services
AC Repair
Our certified technicians diagnose and fix AC issues quickly, using advanced tools to identify refrigerant leaks, compressor failures, or electrical problems. We prioritize energy efficiency and comfort, ensuring your system runs optimally through Pittsburgh's humid summers. Customers receive upfront pricing with no hidden fees for repairs.
Furnace Installation
We install high-efficiency Lennox furnaces tailored to your home's heating load, with same-day consultations and professional setup. Our team ensures proper sizing and ventilation, reducing long-term energy costs while maintaining consistent warmth during Pennsylvania winters.
Drain Cleaning
Using hydro-jetting and camera inspections, we remove stubborn clogs and buildup in residential and commercial plumbing systems. Our technicians identify root causes like tree root intrusion or pipe corrosion, offering lasting solutions to prevent recurring drainage issues.
Indoor Air Quality
We diagnose contaminants like mold, VOCs, and allergens affecting indoor air quality. Solutions include HEPA filtration systems, ventilation upgrades, and Aeroseal duct sealing to improve respiratory health and HVAC efficiency in Pittsburgh homes.
Emergency Plumbing
Available 24/7 for burst pipes, water heater failures, and sewer backups, our rapid response team arrives equipped with essential repair tools. We minimize property damage while providing transparent cost estimates before starting emergency plumbing work.
People
Jason
Field Service Technician
Jason specializes in HVAC diagnostics and emergency repairs, bringing over a decade of experience to Calfo Mechanical. He excels at quickly resolving furnace and AC failures while explaining technical details in easy-to-understand terms for homeowners.
Questions
Do you offer 24/7 emergency services?
Yes, we provide 24/7 emergency HVAC and plumbing services with no after-hours fees.
What areas do you service?
We serve Pittsburgh and surrounding areas including Baldwin, Bethel Park, Canonsburg, and Mt. Lebanon.
Do you offer financing options?
Yes, we provide financing for major installations like new AC units or furnace replacements.
Are your technicians certified?
All technicians complete 10,000+ hours of on-the-job training and hold industry certifications.
What HVAC brands do you work with?
We specialize in Lennox systems but service all major HVAC brands for repairs and maintenance.
Do you guarantee your work?
Yes, we back all services with a 100% satisfaction guarantee and upfront pricing.
Videos