R F Mechanical: Your Trusted HVAC Experts in Carnegie PA

For over two decades, R F Mechanical has been the go-to heating and cooling company for homes and businesses across Carnegie PA and the surrounding communities. Founded and operated by Rob Frost, this local HVAC service brings big-company quality without the big-company price tag. Whether you need a routine tune-up, a full system replacement, or urgent repairs on a cold winter night or a hot summer day, R F Mechanical is ready to help.

Business Overview

R F Mechanical focuses on both residential and commercial HVAC needs throughout the Carnegie area. The company is built on a simple promise: reliable, skilled service you can count on. Rob and his team understand how Pittsburgh's seasonal swings—from humid summers to chilly winters—can strain your heating and cooling systems. That’s why they offer 24/7 emergency service, so you’re never left waiting when comfort or safety is on the line.

Key Services

R F Mechanical handles a full range of heating, ventilation, air conditioning, and mechanical work. Common services include:

• Heating system installation, repair, and maintenance for furnaces and boilers
• Air conditioning installation, repair, and maintenance, including central air and ductless units
• Indoor air quality solutions like air filtration and humidifier systems
• Preventive maintenance plans to keep systems running efficiently year-round
• Ductwork inspection, cleaning, and sealing
• Emergency repairs for sudden breakdowns

Whether you live in an older Carnegie home with radiators or a newer build with a heat pump, the team has the experience to get the job done right.

Areas Served

R F Mechanical proudly serves Carnegie PA and many nearby towns. Their service area includes Mount Lebanon, Whitehall, Moon, Peters, Scott, South Fayette, North Fayette, Crafton, Findlay, Heidelberg, Canonsburg, Dormont, Kennedy, Collier, and Green Tree. Having worked in these communities for years, they know the common HVAC issues in local housing styles—from historic buildings to modern subdivisions—and how to address them efficiently.

Company History

Rob Frost started R F Mechanical more than 20 years ago with a hands-on approach. He saw a need for honest, affordable HVAC service in the Carnegie region. Instead of growing into a large impersonal operation, he kept the business local and owner-operated. This allows him to maintain direct oversight on every job and build lasting relationships with customers. Over the years, the company has earned a reputation for fair pricing and dependable work.

Leadership

Rob Frost is not just the owner—he’s often on-site, diagnosing problems and completing repairs himself. With two decades of mechanical experience, he brings practical knowledge to every project. He’s familiar with the specific needs of Carnegie PA residents, whether it’s updating an aging system in a Crafton bungalow or installing efficient AC in a South Fayette office. Rob is committed to supporting the local community by providing jobs and reliable service to his neighbors.

Specialties & Highlights

• Over 20 years of hands-on HVAC and mechanical experience
• 24/7 emergency service availability, 365 days a year
• Owner-operated, with Rob directly involved in many service calls
• Competitive pricing—quality work often at lower rates than larger companies
• Broad expertise covering heating, cooling, ventilation, and mechanical systems

Why Locals Choose R F Mechanical

Homeowners and business owners in Carnegie PA turn to R F Mechanical because they get consistent, trustworthy service. The company has deep roots in the area, understands local climate challenges, and responds quickly when needed. Customers appreciate dealing directly with the owner and knowing their HVAC system is in capable hands. For heating and cooling solutions that combine experience, value, and reliability, R F Mechanical in Carnegie PA is a trusted local partner.