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50+ Years
experience
Emergency
services
Your Trusted Pittsburgh HVAC Experts Since 1952
Triangle Air Conditioning has been family-owned and operated since 1952, serving Pittsburgh and surrounding areas with dependable heating, ventilation, and air conditioning solutions. Founded by Adrian Van Balen Sr., the company transitioned from a heating and roofing business to a specialized HVAC provider under three generations of family leadership. Our team of technicians, averaging 20 years of experience, offers 24/7 emergency service, custom duct fabrication, and energy-efficient installations for residential and commercial clients. We prioritize customer satisfaction through fair pricing, transparent communication, and a commitment to quality that has built an excellent reputation in the Pittsburgh South Hills.

With expertise in new construction, retrofitting, and maintenance, we deliver tailored solutions using advanced technology from brands like Lennox and Mitsubishi. Customer testimonials consistently highlight our responsiveness, honesty, and ability to resolve complex HVAC issues efficiently. Our affiliations and long-standing community presence underscore our dedication to trustworthy, locally rooted service.
Services
HVAC Installation Emergency Repairs Duct Cleaning Air Purifiers Commercial HVAC UV Light Systems Thermostat Upgrades Indoor Air Quality Custom Ductwork Maintenance Agreements
Details
  • Year established: 1952
Highlights and features
  • We offer 24/7 emergency HVAC service 365 days a year
  • Our technicians average 20 years of HVAC experience
  • We guarantee on-time estimates and fair pricing
  • Custom duct fabrication available for unique projects
  • We stand by our work with customer-first service guarantees
What people say
24/7 service Fair pricing Knowledgeable staff Prompt repairs Honest recommendations
Services
HVAC Installation
We design and install complete heating, ventilation, and air conditioning systems for residential and commercial properties. Our technicians handle all makes and models, specializing in energy-efficient solutions from brands like Lennox and Mitsubishi. With custom duct fabrication and zoning systems, we ensure optimal comfort and energy savings for Pittsburgh's extreme weather conditions.
Emergency Repairs
Our certified technicians provide round-the-clock emergency HVAC repairs for furnace and AC failures. With average response times under two hours, we prioritize urgent needs during extreme weather. Service includes diagnostics, parts replacement, and system restoration with transparent pricing and no overtime charges.
Duct Cleaning
Professional duct cleaning removes contaminants from HVAC systems through register removal, duct sanitization, and reinstallation. We offer standard cleaning and multi-year maintenance packages with sanitizing visits. This improves indoor air quality by eliminating mold, allergens, and debris buildup in residential and commercial ventilation systems.
Air Purifiers
We install HEPA air purification systems that remove 99.97% of airborne particles down to 0.3 microns. Solutions include whole-house systems and room-specific units that combat allergens, pet dander, and pathogens. Our technicians integrate purifiers with existing HVAC systems to enhance comfort for allergy sufferers and improve overall indoor air quality.
Commercial HVAC
Custom HVAC solutions for commercial properties include rooftop system installation, energy audits, and maintenance agreements. We service light commercial HVAC equipment with NATE-certified technicians available 24/7. Our clients range from small businesses to multi-unit properties requiring specialized climate control and energy efficiency improvements.
People
Ben Van Balen
Manager
Ben joined Triangle Air Conditioning after earning his business degree, continuing the family legacy started in 1952. With over 15 years of HVAC industry experience, he oversees daily operations and customer service.
Judy Van Balen
Owner
As owner since 2007, Judy maintains the company's founding principles of quality service and customer care. She has worked with Triangle since 1990, ensuring continuity in service standards and business ethics.
Questions
What HVAC services do you offer in Pittsburgh?
We provide full-service HVAC solutions including installation, repair, and maintenance for residential and commercial properties. Specialties include duct cleaning, air purifiers, and 24/7 emergency service.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC service with average response times under two hours during peak seasons.
What areas do you service?
We primarily serve Pittsburgh and surrounding areas including the South Hills, with commercial clients throughout Western Pennsylvania.
How much does duct cleaning cost?
Standard duct cleaning starts at $650, with multi-year maintenance packages available for improved value and system longevity.
Are your technicians certified?
Our technicians average 20 years of experience with NATE certification for commercial HVAC specialists.
Do you offer maintenance agreements?
Yes, we offer customized maintenance agreements for residential and commercial clients to ensure system efficiency and longevity.