Green Comfort Systems
Green Comfort Systems
Green Comfort Systems is an HVAC contractor based in Rosedale and serving the Baltimore area. Its work includes heating and cooling services, including ductless mini-split service.
Business Highlights
- Licensed and insured HVAC contractor.
- Family-owned and operated.
- Technicians are background-checked and have passed technical training and certifications.
- Plants a tree for every service visit and HVAC installation.
- Offers a 100% satisfaction guarantee.
- Offers parts and labor warranties of up to 10 years.
- Green Guardian Club members receive a lifetime warranty on repairs.
Service Area
Rosedale, the Baltimore area, Baltimore County, Harford County, Howard County and Anne Arundel County.
Featured Local Business
Green Comfort Systems is one of 11 HVAC companies ProsGrade lists in Baltimore, Maryland.
9 services listed, including Air conditioning, Heating and Boiler installation and repair. Open 7 days a week. Rated 4.9 from 410 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Green Comfort Systems compares with the other 10 HVAC companies on ProsGrade in Baltimore, using public Google ratings and review counts.
- Ranks in the top half of the 11 Baltimore HVAC companies on ProsGrade by Google rating and review volume.
- Rated 4.9 on Google, at or above the 4.9 average of other Baltimore HVAC companies on ProsGrade.
- One of 9 Baltimore HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Trust Signals
Technician availability after hours is mentioned in reviews; contact the office for current on-call support.
Services Covered
9 services- Air conditioningCentral air conditioners
- HeatingGas and electric forced-air furnaces
- Boiler installation and repairHydronic systems for radiators or radiant floors
- Ductless mini-splitsGreen Guardian Club maintenance: annual cleanings and system performance checks
- Heat pumpsManual J load calculations for sizing
- Water heatersTank and tankless systems
- Indoor air qualityHEPA filters, UV germicidal lights and activated-carbon filters
- Duct cleaning
- Ductwork installation
Reviews
What customers say
Customers praise knowledgeable, courteous service. One customer describes a heat-pump emergency diagnosed and resolved quickly, with the technician staying to check the system and catching another issue. During a system replacement, one customer valued being offered options without pressure and receiving updates throughout the installation.
Customer Reviews
Jeremy Rallo
tyler tuttle
Stephen Ndokwu
Double G
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Frequently Asked Questions
Does Green Comfort Systems offer emergency HVAC repair?
Yes. It offers after-hours emergency repair.
Does Green Comfort Systems provide free installation estimates?
Yes. Free estimates are available for installations.
How long does a single-zone mini-split installation from Green Comfort Systems take?
A single-zone installation can often be completed in one day. Multi-zone installations may take longer, depending on the number of indoor units and job complexity.
Does Green Comfort Systems offer financing?
Flexible financing options are available for HVAC needs.







