What we do
HVAC Services for Homes & Businesses
From emergency repairs to full system installations, TRUE Air handles every aspect of your heating and cooling — on Martha's Vineyard and across Greater Boston.
Repair
HVAC Repair
When your system breaks down, every hour matters. Our technicians carry a full stock of common parts so most repairs are completed in a single visit. We service all major brands including Carrier, Trane, Lennox, Mitsubishi, and Daikin.
- 24/7 emergency service available
- Same-day appointments for most repairs
- All major brands serviced
- Upfront pricing before any work begins
- 90-day workmanship guarantee
Installation
System Installation & Replacement
A correctly sized and installed system runs more efficiently, lasts longer, and keeps you more comfortable. We perform Manual J load calculations on every installation to ensure the right equipment for your space — not just the cheapest option.
- Manual J load calculations included
- Energy Star certified equipment available
- Full permit and inspection coordination
- Old equipment disposal included
- 1-year installation warranty
Maintenance
Preventive Maintenance
Regular maintenance is the single best way to extend equipment life, maintain efficiency, and catch small problems before they become expensive failures. Our tune-ups follow a 21-point checklist and include a written report of your system's condition.
- 21-point seasonal inspection checklist
- Filter replacement included
- Refrigerant level check
- Written condition report after every visit
- Priority scheduling for maintenance customers
Commercial
Commercial HVAC
Commercial HVAC demands a different level of planning, equipment, and coordination. We work with property managers, restaurant owners, retail operators, and office buildings to design, install, and maintain systems that keep employees and customers comfortable without breaking the budget.
- Rooftop unit installation and service
- Multi-zone and VAV systems
- Planned maintenance contracts
- After-hours and weekend service
- Energy audits and efficiency upgrades
How it works
Simple from start to finish
Call or book online
Reach us by phone or use our online booking form. We'll confirm your appointment within the hour.
Diagnosis & quote
A licensed technician arrives on time, diagnoses the issue, and gives you a clear upfront price — no surprises.
Work completed
We complete the repair or installation to code, clean up the work area, and walk you through what was done.
Follow-up & guarantee
We follow up to make sure everything is working as expected. All work is backed by our workmanship guarantee.
Need service? We're ready.
Book online or call us directly — we serve Martha's Vineyard and Greater Boston.