11 HVAC Maintenance Contractors in Waltham, MA
Top-Rated HVAC Maintenance Contractors in Waltham
Genove Oil & Air, Inc.
“Long-term customer loyalty dominates, with three reviewers citing 20+ year relationships and one reaching 40 years. Same-day and emergency service appears…”
KEN's HVAC SERVICE
“All five reviewers award five stars and name either Ken or George by name, with specific praise for diagnostic accuracy and fair pricing. Four reviewers…”
All HVAC Maintenance Contractors (11 total)
Kensington Mechanical Inc
“Thirty-eight reviews produce a 4.9-star average with universal five-star ratings represented in the sampled…”
Syntegra
“Five of six detailed reviews award five stars, citing specific technicians by name for exceptional service.…”
LeBlanc Mechanical
“Two of three detailed reviews describe positive outcomes for complex dual-system repairs, with one customer…”
P. R. Douglas Co., Inc
“Eight verified reviews unanimously award five stars, with four specifically mentioning same-day or hour-based…”
HVAC Services: Heating & Air Conditioning
“All five reviewers awarded five-star ratings, indicating unanimous satisfaction with completed work.…”
JF HVAC Services
“All four reviews award five stars, with recurring praise for budget accommodation, timely arrival, and fair…”
Burns Mechanical Corp.
“Of 4 written reviews, 2 award 5 stars citing quick response times and accurate diagnoses. One 1-star review…”
HVAC Maintenance Costs in Waltham
Routine tune-up and maintenance plan pricing for Waltham homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $72 | $129 | $206 |
Single furnace tune-up | $82 | $139 | $227 |
Full HVAC inspection | $155 | $283 | $412 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $124 | $247 | $371 |
Premium maintenance plan Priority service + free diagnostics | $206 | $361 | $515 |
Duct cleaning (full home) | $309 | $489 | $824 |
Filter replacement (per filter) | $15 | $36 | $77 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in Waltham, MA: What to Expect
Winters in the Boston metro drop to 22 F while summers climb past 80 F, creating year-round demands on heating and cooling systems. For homeowners in Waltham, this means regular HVAC maintenance in Waltham isn't optional, it's essential protection against system failures during extreme weather. Eleven licensed contractors serve the area with an average rating of 4.5 stars based on over 500 reviews, reflecting a competitive market where technicians must deliver consistent results to maintain their reputation.
Costs for standard maintenance services in the Boston area follow a clear range. A single AC tune-up runs $72 to $206, while a furnace tune-up costs $82 to $227. A full HVAC inspection, covering both systems, ranges from $155 to $412. These prices reflect the expertise required under Massachusetts law, where HVAC contractors must hold both a Refrigeration Technician License and a Sheet Metal or Pipefitter journeyman or master license from the Division of Professional Licensure. Homeowners should verify current licensing before scheduling any service.
Customer feedback points to meaningful patterns among top-rated shops. Genove Oil & Air earns exceptional loyalty, with three reviewers citing relationships spanning 20 years or longer, including one customer referencing four decades of service. PerfectTemp HVAC Service draws consistent praise across 101 reviews, with technicians Brandon and William specifically named for their careful approach. Ken's HVAC Service stands apart with a perfect five-star average, and five reviewers mention Ken or George by name, highlighting diagnostic accuracy and fair pricing as reasons they recommend the company.