TJ's Heating & Air Conditioning, LLC
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About TJ's Heating & Air Conditioning, LLC
TJ's Heating and Air Conditioning operates as a Littleton-based HVAC contractor holding a 4.6-star rating derived from 68 client reviews. The company maintains standard weekday service hours from 7 AM to 4 PM, serving residential customers throughout the Littleton area. Available review data indicates the business handles furnace and tankless water heater maintenance, though specific licensing documentation was not accessible via public records.
Customer feedback presents a mixed service picture. Positive reviews describe professional interactions with technicians who perform required maintenance without recommending unnecessary repairs. However, multiple reviewers document significant concerns including appointment delays lasting several hours and incomplete service delivery where maintenance tasks appeared cursory. One reviewer recounted installing replacement insulation on newly equipped suction lines after the initial installation proved inadequate, with the company failing to follow up on submitted service requests. Pricing for limited service calls generated criticism among dissatisfied clients.
What Customers Say
Of three detailed reviews, two assign low ratings citing service gaps: one describes inadequate Installation requiring homeowner remediation while another criticizes minimal maintenance performed for a 225-dollar service call. Positive feedback references technician professionalism and restraint from upselling unneeded services.
Working Hours
| Sunday | Closed |
| Monday | 7 AM–4 PM |
| TuesdayToday | 7 AM–4 PM |
| Wednesday | 7 AM–4 PM |
| Thursday | 7 AM–4 PM |
| Friday | 7 AM–4 PM |
| Saturday | Closed |
Services
Furnace Maintenance
Annual tune-up including combustion analysis, filter assessment, and operational testing for heating systems.
Tankless Water Heater Service
Maintenance and inspection of on-demand water heating units to ensure consistent hot water delivery.
HVAC System Installation
New heating and cooling equipment installation including refrigerant line setup and initial configuration.
Preventive Maintenance Programs
Scheduled service agreements designed to maintain system efficiency and extend equipment lifespan.
Cooling System Service
Air conditioning maintenance and repair to prepare systems for summer operation and address performance issues.