Comprehensive HVAC
Services You Can Count On
Residential and commercial HVAC services from a team that shows up on time, works on all major brands, and backs every job with 15+ years of local expertise.
24-Hour Emergency 
Satisfaction Guaranteed 
Locally Owned 
Home Comfort, Handled Right
From first-season AC installations to mid-winter furnace emergencies, Bay Area Mechanical handles it all — for any manufacturer's equipment, on any schedule that works for your family.
AC, Furnace & Repair
Central air conditioning installation, repair, and seasonal tune-ups. Gas furnace and oil heating installation and repair. All major brands serviced and maintained year-round.
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Bosch Inverter Heat Pump Systems
Bosch ducted split air source heat pumps — up to 18 SEER, 9.5 HSPF efficiency rating, sound as low as 56 dB. Year-round comfort, single efficient system.
Get a Free Estimate →Breathe Better, Live Better
Whole-home dehumidifiers, UV air purifiers, media filters, smart thermostats, and Aprilaire humidification solutions. Ask about our air quality assessment.
Residential Services
Cooling, heating, and air quality for your home and family.
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Commercial Refrigeration
Bally & Hoshizaki
Walk-in coolers, commercial ice machines, display cases — installed, repaired, and maintained.
Commercial HVAC & Refrigeration
From rooftop commercial HVAC units to restaurant walk-in coolers, Bay Area Mechanical keeps your business running at the right temperature — and protects your equipment investment with expert service.
Commercial HVAC Systems
Installation and maintenance of commercial heating and cooling systems for offices, retail, and industrial spaces. Energy-efficient dual fuel systems from Goodman and LG.
Commercial Refrigeration
Bally and Hoshizaki commercial refrigeration specialists. Walk-in coolers and freezers, commercial ice machines, display cases — installation, repair, and scheduled maintenance.
Energy Efficiency Solutions
Ductless mini-split systems, geothermal, and dual fuel hybrid heat systems. Designed to reduce operating costs and meet commercial efficiency targets.
System Down? We Respond — Day or Night.
Every call gets a real response. We dispatch to Anne Arundel County 24 hours a day, 365 days a year — and we work on every brand in service.
All brands serviced. No overtime markup on emergency calls.
We Work on Every Major Brand
Residential and commercial — from premium Carrier and Trane systems to commercial-grade Bally and Hoshizaki refrigeration. Your manufacturer is on our list.
Don't see your brand? Call us at 410-636-6400 — if we don't recognize it, we'll research it.
Extend
your system's life with scheduled preventive maintenance.
Maintenance Plans That Pay for Themselves
A neglected system works harder, breaks sooner, and costs more to run. Our preventive maintenance plans keep your equipment clean, calibrated, and covered — so small issues get caught before they become emergency calls.
Scheduled seasonal tune-ups for heating and cooling systems
Priority scheduling — plan members move to the front of the line
Extend equipment life and protect your manufacturer warranty
Improved efficiency translates directly to lower energy bills
All makes and models — residential and commercial
Finance Your New System
Don't let budget stand between your family and reliable comfort. We offer multiple financing programs through GreenSky and Payzer so you can get the right system installed today.
GreenSky Consumer Loans
Multiple loan plans to fit your budget. Subject to credit approval. Provided by Synovus Bank, Member FDIC.
Payzer Online Payments
Pay your invoice online quickly and securely.
Your Local HVAC Team
Certified, trained technicians who grew up in this community. Most of our new business comes from referrals — that's the standard we hold ourselves to on every call.
Tony Decker
Owner & Founder
Joe Pasko
Senior Technician
Nicole Soussanin
Office Manager
Team Member
HVAC Technician
Team Member
Service Tech
Team Member
Installation Tech
More Than HVAC — We Give Back
Bay Area Mechanical has been part of this community for over 15 years. From Toys for Tots to local festivals, we show up for our neighbors the same way we show up for your equipment.
Bay Area Mechanical is proud to partner with local organizations and participate in community initiatives throughout Anne Arundel County. When you choose us, you support a business that invests right back into the neighborhood.
HVAC Resources from Our Team
Seasonal guides, efficiency tips, and news from Bay Area Mechanical — because an informed homeowner makes better decisions about their system.
Summer HVAC Efficiency Tips
Spring Tune-Up Checklist
Seasonal Air Quality Guide
Boost Your System Efficiency
Indoor Air Quality Matters
Watch: Our Service Process
Watch: Installation Walkthrough
Service Resources
Stocked Vans. Prompt Dispatch.
Our fully stocked service vehicles carry common parts for most brands, so your repair gets done in one trip — not two.
Your Comfort Starts With One Call
Free estimates on new equipment. Same-day service available. Proudly serving Anne Arundel County for over 15 years.