Transparent pricing with options for every home layout
Multi-zone systems offer room-by-room comfort
Industry-leading efficiency, whisper-quiet operation
Backed by a 12-year warranty
Low-cost, no-hassle maintenance plans to protect your investment
Years of HVAC
Excellence
Satisfied Homeowners & Businesses
5-Star Google Rated
Local Pro
Cities and Regions
Served
Looking to upgrade your comfort with a more energy-efficient solution? At Advanced Mechanical Services, we specialize in ductless mini split installation, repair, and maintenance for homes and businesses in Paramus and across Northern New Jersey. Whether you're replacing an outdated system or looking for a duct-free option in a renovated space, our licensed HVAC technicians are here to help.
✔ Mitsubishi Diamond Certified
✔ Customized Zoned Comfort
✔ Trusted in Paramus for Over 40+ Years
✔ Professional sizing & layout recommendation
✔ Mitsubishi Electric & American Standard units
✔ Multi-zone system setup (1 to 5+ indoor units)
✔ Seamless wall-mounted indoor units
✔ Full warranty & maintenance plan options
Get Real-Time Updates
Know exactly when your installer is en route with SMS alerts—perfect for coordinating access if you’re managing multiple rooms or zones.
Meet Your Installer
Before we arrive, you’ll receive a photo and bio of your licensed HVAC tech—so you feel confident about who’s entering your home.
Ductless Support via Text
Have a zoning question or control issue? Just text us. Our team responds fast to help you troubleshoot remote settings or system quirks.
Emergency? We're On-Call
From sudden malfunctions to post-installation tweaks, our 24/7 team has your ductless system covered when you need us most.
Specialized in Ductless Installs
With 40+ years of hands-on experience, we’ve installed hundreds of ductless systems—across single rooms, whole homes, and multi-unit buildings.
Easy Payments Your Way
Pay securely online or on-site. We also offer financing options—ideal for multi-zone installations or energy-efficient upgrades.
Most installations are completed in 1 day, depending on the number of indoor units and the complexity of your space.
Mitsubishi systems have high SEER (cooling) and HSPF (heating) ratings, often saving 20–40% on energy bills compared to older central HVAC systems.
We proudly install and service Mitsubishi and American Standard systems, but we can also maintain and repair all other major brands.
Yes, we offer flexible financing options with easy online applications and no hidden fees.
A Mitsubishi ductless mini split is a heating and cooling system that doesn’t need ductwork. It uses indoor wall-mounted units and one outdoor unit to deliver energy-efficient comfort room by room.
Annual professional maintenance is recommended. Filters should be cleaned or replaced monthly or bi-monthly depending on use.
Central AC uses ductwork to distribute air, while ductless mini splits deliver air directly through wall-mounted units. Ductless systems are easier to install, offer zoned control, and reduce energy loss from leaky ducts.
Mini splits pull in warm air, pass it over refrigerant coils to heat or cool it, and then send it back into the room. Each indoor unit can be controlled separately for zoned comfort.
Yes. While they’re often installed for single rooms or additions, Mitsubishi multi-zone systems can replace central HVAC and handle entire homes.
With proper maintenance, Mitsubishi mini splits last 15–20 years, often longer than traditional central AC units.
Yes. Mitsubishi mini splits are heat pumps, meaning they can both cool in summer and heat in winter.
No. Mini splits are ductless, which makes them ideal for homes without ducts, additions, attics, basements, and garages.
You can use a remote control, a wall-mounted thermostat, or Mitsubishi’s Kumo Cloud app for smartphone control and smart home integration.
Looking for a reliable HVAC company in Northern New Jersey? AMS proudly serves Paramus and the surrounding region with expert heating, cooling, indoor air quality, and energy-efficiency solutions.
15% off all HVAC services
$39 service fee waived on completed work
Annual water heater flush + battery replacement
Seasonal HVAC tune-ups
Comprehensive home safety and priority service.
Comprehensive Priority service
We’re committed to delivering reliable, energy-efficient HVAC solutions for every space. With a focus on quality and customer satisfaction, we ensure your comfort is always our top priority.
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