Your furnace tune-up specialists in Portsmouth, NH. Free assessments, certified technicians, and guaranteed results.
KIC Refrigeration performs comprehensive furnace tune-ups in Portsmouth, NH, including combustion analysis, heat exchanger visual inspection, gas pressure verification, and flame sensor cleaning. Our technicians ensure your furnace operates at rated AFUE efficiency and identify any safety concerns before the heating season places full demand on your system.
Portsmouth homeowners and businesses count on reliable furnace tune-up to maintain comfort and protect indoor air quality. Serving a city of 23,288 across New Hampshire, KIC Refrigeration brings the experience and crew depth to handle furnace tune-up projects of any scale. We begin every job with an honest evaluation and a clear, written estimate.
Our furnace tune-up technicians in Portsmouth, NH are NATE-certified, EPA 608 licensed, and equipped with advanced diagnostic tools. From the initial inspection through final commissioning, we maintain open communication and hold ourselves to the highest standards. That is how KIC Refrigeration has earned the trust of homeowners across New Hampshire.
A clear, step-by-step approach to every furnace tune-up project we take on.
KIC Refrigeration begins every furnace tune-up project in Portsmouth, NH with a thorough phone assessment followed by an on-site evaluation. We check system specifications, review maintenance history, and identify the most likely failure points before recommending any work.
At your Portsmouth property, our technician uses manifold gauges, multimeters, and infrared thermometers to test every critical component. We measure superheat and subcooling, check amperage draws, and verify thermostat calibration to build a complete diagnostic picture.
We complete the approved work using OEM or equivalent parts, proper refrigerant handling per EPA Section 608 guidelines, and manufacturer-specified procedures. Every repair is done right the first time.
KIC Refrigeration verifies every furnace tune-up job in Portsmouth, NH with a comprehensive performance test. We measure temperature split across the coil, confirm superheat and subcooling are within range, check static pressure, and document all readings for your records.
Common questions about furnace tune-up costs, timelines, and what to expect.
The cost of furnace tune-up in Portsmouth depends on the scope of work, equipment involved, system accessibility, and whether parts or refrigerant are required. KIC Refrigeration provides free in-home evaluations with transparent, written pricing so you know exactly what to expect before any work begins. We never charge a diagnostic fee when you proceed with the recommended repair or service.
KIC Refrigeration offers same-day service for most furnace tune-up requests in Portsmouth and 24/7 emergency dispatch for urgent heating and cooling failures. For non-emergency projects, we typically schedule within 24 to 48 hours of your initial call. Emergency situations — such as no heat in winter or no cooling during extreme heat — are treated as priority dispatches.
Yes. HVAC issues do not follow a calendar, and KIC Refrigeration provides furnace tune-up in Portsmouth every month of the year. Whether it is a furnace problem in January, an AC failure in July, or a heat pump concern in the shoulder seasons, our NATE-certified technicians are equipped and available to help.
Most furnace tune-up projects in Portsmouth, NH are completed within 1 to 8 hours for repairs and tune-ups, or 1 to 3 days for installations and major system work. We provide a clear timeline during our initial evaluation and keep you informed throughout the process so there are no surprises.
Real feedback from customers across the country about the quality of our work.
"They installed a new AC unit for us and it has been running flawlessly all summer. Quiet, efficient, and the install crew was great to work with."
"AC repair was fast and fairly priced. The compressor was failing and they had the part on the truck. Done in about ninety minutes."
"Our AC went out on the hottest day of the year and they had someone here within two hours. Fixed it fast and explained everything clearly."