AC Repair and HVAC Services in Mt. Lebanon, PA
Local, licensed and insured HVAC contractor serving Mt. Lebanon and surrounding neighborhoods with same-day service.
Trusted HVAC Service in Mt. Lebanon, PA
Mt. Lebanon's century homes deserve modern comfort. We specialize in carefully integrating high-efficiency HVAC into older South Hills homes without disturbing their character.
From emergency AC repair on the hottest day of summer to brand-new furnace installations before winter hits, Keller Heating And Cooling LLC is the locally-owned HVAC company Mt. Lebanon homeowners trust. We've earned 150+ five-star reviews by showing up on time, doing the work right, and standing behind every job.
HVAC Services We Offer in Mt. Lebanon
Same-day air conditioner repair for every major brand.
Learn moreEnergy-efficient central air, ductless mini-split and heat-pump installations sized for your home.
Learn moreFast, reliable heating repair when you need warmth most.
Learn moreFast furnace repair when temperatures drop.
Learn moreHigh-efficiency heat pumps deliver year-round comfort with one system.
Learn moreDeep-clean ductwork using NADCA-approved tools to remove dust, dander and allergens — boosting airflow and improving indoor air quality.
Learn moreNeed HVAC Service in Mt. Lebanon Today?
Call now for fast, reliable heating and cooling solutions.