Our Services
Every HVAC Service You Need — Done Right.
From emergency repairs to full system replacements, MFB Mechanical Corp handles residential and commercial HVAC across Westchester, NYC, and Connecticut.
Residential HVAC
Comfort in every room, every season.
We install, repair, and maintain heating and cooling systems for homes of all sizes. Whether you need a quick fix or a full system upgrade, our technicians show up on time and get it done.
LEARN MOREWhat's Included
- Central air conditioning installation & repair
- Furnace & boiler service
- Heat pump systems
- Ductless mini-split installation
- Thermostat upgrades & smart controls
Commercial HVAC
Reliable climate control for your business.
Downtime costs money. We keep commercial HVAC systems running efficiently — from small offices to large industrial facilities. Planned maintenance, emergency response, and full system design.
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- Rooftop unit (RTU) service & replacement
- Commercial chiller & cooling tower maintenance
- VAV & multi-zone system service
- Preventive maintenance contracts
- Energy efficiency audits & upgrades
Emergency Service
We answer when others don't.
HVAC emergencies don't wait for business hours. Our technicians are available 24/7 for rapid response — we diagnose fast and fix right the first time.
LEARN MOREWhat's Included
- 24/7 emergency dispatch
- Same-day service available
- No-heat & no-cool emergencies
- Refrigerant leak response
- After-hours commercial callouts
Maintenance Plans
Prevent problems before they start.
Regular maintenance extends equipment life, improves efficiency, and prevents costly breakdowns. Our seasonal tune-up plans keep your system performing at its best year-round.
LEARN MOREWhat's Included
- Spring & fall seasonal tune-ups
- Filter replacement & coil cleaning
- Priority scheduling for plan members
- Discounts on parts & labor
- Residential & commercial plans available
System Installation
New systems installed by the book.
Replacing an aging system or building new? We handle full HVAC system design and installation — all permits, all brands, all done to code.
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- Load calculation & system sizing
- All major brands: Carrier, Trane, Lennox & more
- Ductwork design & installation
- Permit acquisition & inspections
- New construction & retrofit projects
Duct Cleaning & Sealing
Cleaner ducts. Better airflow. Lower bills.
Dirty or leaking ductwork forces your system to work harder, wastes energy, and circulates dust and allergens throughout your home or building. We clean, inspect, and seal duct systems for peak performance.
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- Full duct system cleaning & sanitizing
- Duct leakage testing & sealing
- Mold & allergen removal
- Dryer vent cleaning
- Residential & commercial ductwork
Indoor Air Quality
Breathe easier at home and at work.
Poor air quality affects health, comfort, and productivity. We install filtration, ventilation, and humidity control systems that make a real difference.
LEARN MOREWhat's Included
- HEPA & media air filtration
- UV germicidal light systems
- Whole-home humidifiers & dehumidifiers
- ERV & HRV ventilation systems
- Air quality testing & assessment
Not Sure What You Need?
Call us or request a free quote — we'll assess your system and give you straight answers.