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About Windham Mechanical LLC
Windham Mechanical LLC delivers HVAC services to homeowners throughout Lowell, Massachusetts. The company maintains a 4.8-star rating drawn from 74 client reviews, indicating consistently positive service experiences. Customers describe the team as professional, punctual, and willing to go beyond standard expectations to resolve heating and cooling challenges.
Customers recount specific installations including complete heat pump conversions replacing oil-based systems, mini split setups, and high-efficiency furnace replacements. The company sources equipment from manufacturers like LG and Goodman, handling both residential ductwork installations and smaller retrofit projects. One reviewer noted the team completed a same-day installation after receiving an affordable quote, while another detailed a multi-unit project involving an outdoor heat pump unit connected to multiple indoor handlers.
Homeowners highlight particular team members who managed their projects. Multiple reviewers mention "Bob" coordinating installations and ensuring proper functionality after completion. Another client appreciated the technician who arrived promptly, delivered a competitive quote, and finished the job within a day. These accounts describe diagnostic skill and responsive follow-through when minor post-installation adjustments were needed.
What Customers Say
All four featured reviewers awarded 5-star ratings and specifically mention either "Bob" or a technician by name. Three reviewers discuss pricing, with one noting Windham Mechanical quoted significantly lower rates than competitors while another praised competitive pricing in the current economic climate. All clients highlight professionalism, timeliness, and issue resolution.
Services
Heat Pump System Installation
Complete conversions from oil or electric heat to ducted or mini-split heat pump systems using LG or comparable equipment.
Mini Split Installation
Installation of mini split systems including outdoor units and multiple indoor handlers for targeted zone heating and cooling.
Furnace Replacement
High-efficiency furnace installation including Goodman 96% efficient models and associated ductwork modifications.
Central Air Conditioning
New air conditioning system installation, including 4-ton capacity units and complementary connections to existing HVAC infrastructure.
System Diagnostics & Repair
Technical diagnosis of heating and cooling issues with responsive repair services for problems identified during assessment.
Ductwork Installation & Modification
Custom ductwork installation including new basement duct systems and modifications to accommodate equipment upgrades.