Browse the Top 120 Air Conditioning Contractors Serving Maryland

See what 120 air conditioning contractors serving Maryland, including Silver Spring, Essex and Frederick, offer for scheduled installations and urgent AC repairs. Read customer feedback, explore business profiles and contact providers that match your cooling requirements.
We offer over 20 years of trusted HVAC and electrical experience.
Trust Holtzople for expert HVAC and electrical services in Maryland & Pennsylvania. Family-owned, 24/7 emergency repairs, and free quotes.
Heating Installation Air Conditioning Repair Ductwork Services
Not rated yet
Maryland Heating & Air
Emergency
Not rated yet
We offer 40+ years of HVAC expertise for residential and commercial properties.
Trusted HVAC services in Essex, MD. Maryland Heating & Air offers air conditioning, heating, and commercial HVAC solutions with 40+ years of experience and 24/7 emergency support.
Air Conditioning Commercial HVAC Heating
Shamrock Service
50+ Years
Emergency
Not rated yet
Shamrock Service
50+ Years
Emergency
Not rated yet
We offer 50+ years of combined HVAC expertise in Maryland's climate challenges.
Shamrock Service offers reliable HVAC repair, installation, and maintenance in Dayton, MD, and surrounding areas. With 50+ years of experience, we ensure efficient heating and cooling solutions for homes and businesses.
HVAC Installation AC Repair Heating Services
Not rated yet
Flo-Tron Contracting
41 Years
Emergency
Not rated yet
We offer 24/7 emergency service with 2-4 hour response times for critical system failures.
Flo-Tron Contracting provides commercial HVAC, plumbing, and building automation solutions with 24/7 emergency service across Maryland, DC, and Virginia. Trusted by 500+ clients since 1985.
HVAC Service Plumbing Service Construction
C Albert Matthews
50+ Years
Emergency
Not rated yet
C Albert Matthews
50+ Years
Emergency
Not rated yet
We offer 100+ years of combined HVAC expertise
C Albert Matthews Inc. offers expert HVAC, plumbing, and electrical services in Easton, MD. With over 100 years of experience, we provide reliable solutions for residential and commercial needs.
HVAC Installation Plumbing Repair Electrical Services
We are a family-owned and operated HVAC and plumbing company
Trust Hughes Mechanical for expert HVAC and plumbing services in Essex, MD. We offer AC repair, heating installation, and more with top-rated workmanship.
AC Repair AC Installation Heating Repair
Not rated yet
Wicomico Heating & Air Conditioning
50+ Years
Emergency
Not rated yet
We have 48 years of local HVAC expertise since 1975
Trusted HVAC services in Salisbury, MD. Residential & commercial heating, cooling, installation, repair, and 24/7 emergency services. Serving Delmarva since 1975.
HVAC Installation Furnace Repair Air Conditioning Maintenance
Licensed and certified technicians committed to ongoing professional development
Trusted HVAC services in Washington, DC. Residential & commercial heating, cooling, and maintenance. Licensed, certified technicians. Serving MD, VA, and DC. Call (202) 787-9225.
HVAC Installation Repairs & Diagnostics Preventative Maintenance
Not rated yet
DKS Enterprise
Emergency
Not rated yet
Our licensed technicians complete ongoing industry-specific training
Trusted HVAC services in DC, MD, and VA. Emergency repairs, installations, and maintenance. Licensed, insured, and reliable technicians available 24/7.
Residential HVAC Repair Commercial HVAC Services Air Quality Testing