Is this your business?
Claim your listing to verify your info and earn a verified badge.
Claim This BusinessTAG Mechanical Heating & Air Conditioning Inc. operates as a family-owned HVAC contractor serving Warminster, Pennsylvania and surrounding communities in Bucks County. The company holds all required state licensing and has built its reputation over years of operation, currently maintaining a perfect 5.0-star rating across 57 verified customer reviews.Owner Tom Brennan and office manager Gina comprise the core team, handling everything from estimates to final installations with direct involvement on every job. The business specializes in residential heating and cooling systems, including furnace replacement, air conditioning installation, and hot water heater upgrades.
The company distinguishes itself through hands-on expertise and problem-solving capability. Reviewers consistently describe Tom as knowledgeable and experienced, noting his ability to tackle challenging installations that other contractors declined. Whether installing gas logs in existing fireplaces or running new gas lines for fireplace conversions, the team approaches each unique situation with creative solutions and thorough follow-through. This adaptability, combined with friendly office communication and flexible scheduling, creates a service experience that keeps customers returning for future HVAC needs.
Customer stories reveal the personal attention that defines TAG Mechanical. When one homeowner faced a complex gas line installation with unexpected challenges, Tom worked diligently with good humor until achieving complete success. Another reviewer noted Tom worked through a painful injury to complete a full HVAC overhaul in timely fashion, demonstrating commitment that goes beyond typical contractor service. The consistency across multiple five-star reviews highlights genuine care for customers and pride in workmanship, with one reviewer becoming a customer for life after their first positive experience.
All 57 reviewers award 5 stars, with Tom Brennan named in every customer story as the primary technician. Multiple reviewers describe becoming lifetime customers after their first service experience, and Gina receives consistent mention for helpful scheduling and communication.
Full furnace and heating system replacement with professional installation and equipment guidance.
New AC unit installation including equipment selection and complete setup.
Traditional hot water heater installation for residential homes.
Gas log installation in existing fireplaces with new gas line setup.
New thermostat selection and professional installation.
System repairs and tune-ups to restore and maintain heating and cooling performance.
Professional diagnosis of HVAC issues to identify repair needs accurately.