Tom's Mechanical Services llc

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Claim This BusinessAbout Tom's Mechanical Services llc
Tom's Mechanical Services operates as a licensed HVAC and plumbing contractor serving Londonderry, New Hampshire, and neighboring communities including Manchester, Derry, and Bedford. The business holds NH Master Plumber license #4943 and NH Gas Fitter license #GFE0802517, with a recorded presence in the region since 2020 according to their website. The company maintains a perfect 5.0-star rating across twelve verified homeowner reviews, reflecting consistent service delivery that customers describe as both professional and reliable.
What distinguishes Tom's Mechanical from larger firms is the direct owner-operator model combined with twenty-plus years of technical experience available for same-day response. The company provides 24/7 emergency coverage for burst pipes, failed heating systems, and other urgent situations requiring immediate attention. Their documented work includes Buderus boiler installations, HTP water heater systems, and IBC high-efficiency equipment, offering homeowners options beyond basic replacement units. All estimates are provided complimentary, and pricing transparency appears repeatedly in customer feedback as a defining characteristic of their business practice.
Homeowners across Southern New Hampshire have documented specific scenarios demonstrating the company's commitment. One reviewer in Derry contacted Tom at 10 PM for a flooding emergency and reported arrival within an hour, preventing extensive water damage. Another customer described a same-day boiler repair during winter months, while a third reviewer noted that new construction rough-in work passed first inspection with zero code violations. Multiple reviewers specifically mention the technician's willingness to work around scheduling constraints and secure favorable pricing on equipment purchases, suggesting a customer-first approach that larger operations typically cannot replicate.
What Customers Say
Eight of twelve reviewers specifically praise the same-day or emergency response capability, with three customers documenting after-hours calls that received rapid assistance. All reviewers award five stars, with common themes including on-time arrival, transparent pricing, and workmanship that passed inspection on the first attempt.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| FridayToday | 8 AM–5 PM |
| Saturday | 10 AM–2 PM |
Services
Boiler Installation & Repair
Buderus and HTP boiler systems with hydronic design, zoning, and copper piping for residential applications.
Heat Pump Systems
AC to heat pump conversions and mini-split installations for year-round efficiency in New England climates.
Water Heater Services
Installation and repair of tank and tankless water heaters, including unit relocations during remodeling.
Plumbing Repairs & Leaks
Leak detection, drain cleaning, pipe replacement, and emergency plumbing response.
Fixture Installation
Bathroom and kitchen fixture upgrades, including upflush toilet replacements and faucet installations.
New Construction Rough-In
Complete plumbing rough-in with code compliance documentation and permit handling for residential builds.
Emergency HVAC Calls
24/7 availability for heating failures, system malfunctions, and climate control emergencies.