Forty-four discrete service categories organized into six operational silos, all delivered from the 225 Broadway office in central Methuen by a five-person licensed crew. Every service — from a $95 diagnostic visit to a $28,000 whole-home cold-climate heat pump conversion — follows the same discipline: measurement before quoting, ACCA Manual J load calc before equipment selection, and post-2018 Merrimack Valley code compliance on every gas job that touches Lawrence, Andover, or North Andover. Choose the silo that matches your project below.
Central air conditioning and refrigeration work sized to Merrimack Valley summer design conditions (88°F 1% dry bulb, 72°F coincident wet bulb, dew points 65 to 72°F in July and August). All new AC installations after January 1, 2025 use R-454B or R-32 refrigerant per the federal AIM Act phase-down. Rivic technicians completed A2L handling training in 2024 through manufacturer certification cycles.
Gas furnaces, oil-fired boilers, gas-fired boilers, and cold-climate heat pump systems sized to the 4°F ASHRAE 99% winter design temperature and 6,200 heating degree days characteristic of the Merrimack Valley. Post-2018 gas work in the Lawrence, Andover, and North Andover corridor answers to 527 CMR 5.00 as amended — Marcus Devlin (Journeyman Gas Fitter #JGF-30521) carries the code compliance on every permit.
The Merrimack Valley presents two IAQ challenges: dry January indoor humidity (12 to 18% RH unhumidified), and post-2015 tight-envelope construction (Regency at Methuen, Village at Russell Farm, Tuscan Village Salem NH) that fails ASHRAE 62.2 residential ventilation without deliberate mechanical air changes.
Twice-yearly seasonal maintenance is the discipline that stretches Weil-McLain boilers to 35 years and Trane condensers to 18 years in the Merrimack Valley climate. Maintenance plans starting at $189 annually per system.
New system installations follow the seven-step Rivic process: diagnostic visit → Manual J load calc → Manual S equipment selection → written quote → financing and Mass Save consultation → permit application → installation and commissioning. Timeline typically 3 to 4 weeks for non-emergency installations, 48 to 72 hours for emergency winter replacements.
Light-commercial packaged rooftop units, small-building split systems, and multi-tenant commercial buildings across the Route 213 (The Loop), Route 114, Route 28, and Route 125 corridors. Diego Ramirez handles the majority of commercial dispatch; Marcus Devlin handles hydronic commercial work.
Most homeowners come to us with one of five situations:
Whether your project fits cleanly into one silo or spans multiple categories, the 225 Broadway office in central Methuen is the starting point. Kathleen Brennan handles intake and routes to the appropriate technician.