About Us

25 Years
Experience

Local Portsmouth, NH HVAC Specialists

Experienced Residential HVAC Specialists Dedicated to Home Comfort in Portsmouth, NH

New Hampshire HVAC Heating & Cooling System Experts provides Reliable Residential House HVAC Heating and Cooling System Service Portsmouth, NH — Rapid Relief for homeowners facing sudden breakdowns, high energy bills, or inconsistent comfort. We understand the stress of a failing furnace in winter or a malfunctioning AC in summer, so we prioritize fast response, transparent pricing, and lasting solutions for every residence.

With deep experience across New Hampshire, our certified technicians diagnose problems accurately and fix them right the first time. We use trusted parts, modern diagnostic tools, and proven techniques to restore comfort and improve efficiency for your home.

24/7 emergency response for heating and cooling failures to restore comfort fast
Certified technicians with up-to-date training on furnaces, heat pumps, and AC systems
Honest, upfront estimates and no-pressure recommendations for repairs or replacements
Energy-efficient solutions that lower utility bills and extend equipment life
Preventive maintenance plans to prevent costly breakdowns and improve reliability
Indoor air quality upgrades to reduce allergens, dust, and poor ventilation
Satisfaction guarantee with post-service follow-up for dependable results

Heating Repair & Furnace Service

Our team handles diagnostic testing, component repair, and full furnace restoration to keep your home warm and safe. We service gas, oil, and electric furnaces, and we provide efficient replacements when repairs are no longer cost-effective.

Air Conditioner Repair & AC Installation

Whether it’s a cooling emergency or a planned AC upgrade, we deliver precise repairs and professional installations that restore consistent indoor temperatures. We size systems correctly and install ENERGY STAR® options to maximize comfort and minimize running costs.

Heat Pump & Hybrid System Solutions

We install and service heat pumps and hybrid HVAC systems for year-round efficiency in New Hampshire’s varied climate. These systems combine heating and cooling functions with advanced controls to reduce energy use and improve comfort.

Preventive Maintenance & Tune-Ups

Routine maintenance keeps systems running smoothly, reduces emergency calls, and extends equipment life. Our seasonal tune-ups include safety checks, airflow adjustments, filter changes, and efficiency testing to catch issues early.

Indoor Air Quality & Ductwork Services

Improve home air quality with filtration upgrades, humidification/dehumidification, and professional duct cleaning and sealing. Proper ventilation, balanced humidity, and clean ducts help reduce allergens, odors, and uneven temperature zones.

What our neighbors are saying

“New Hampshire HVAC saved our winter—fast, professional, and honest work. Highly recommend.” — Sarah, Portsmouth, NH

“They diagnosed a tricky airflow issue and fixed it the same day. Our heating costs dropped noticeably.” — Miguel, Portsmouth, NH

“Excellent service from estimate to installation. The new heat pump is quiet and efficient.” — Priya, Portsmouth, NH

“Responsive 24/7 team—friendly technicians, fair pricing, and follow-up to ensure everything stayed perfect.” — Robert, Portsmouth, NH

We combine skilled craftsmanship with local know-how to deliver dependable Residential House HVAC Heating and Cooling System Service Portsmouth, NH that addresses emergency failures, energy waste, and comfort complaints. Contact New Hampshire HVAC Heating & Cooling System Experts to schedule service, get a no-obligation estimate, or enroll in a preventive maintenance plan tailored to your home.

Residential Residential HVAC Services

Get Professional Residential Heating and Cooling Services in Portsmouth, NH

Commercial Residential HVAC Services

Get Professional Commercial Heating and Cooling Services in Portsmouth, NH

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A Heating Partner Portsmouth, NH Homeowners Rely On

Why Homeowners Throughout Portsmouth, NH Rely on Our Heating and Cooling Expertise

New Hampshire HVAC Heating & Cooling System Experts delivers fast, reliable Residential HVAC solutions built for New Hampshire’s extremes. Our team combines NATE-certified technicians, transparent pricing, and tailored energy-saving strategies so your home stays comfortable through bitter winters and humid summers. We focus on long-term performance, safety, and cost savings—backed by real customer results across Manchester, Concord, Nashua, and beyond.

Why choose us: - Experienced, licensed technicians who understand New Hampshire climate challenges and code requirements. - Comprehensive heating and cooling services: furnace repair & replacement, A/C installation, heat pump solutions, ductwork & indoor air quality. - 24/7 emergency repair with rapid response to keep families safe during cold snaps. - Energy-efficient upgrades and guidance to help you qualify for state and utility rebates and cut utility bills. - Transparent pricing & free estimates—no surprise fees, clear recommendations based on diagnostics. - Preventive maintenance plans that extend equipment life, improve performance, and reduce winter breakdowns. - Family-owned, community-focused service with neighborhoods-first attention across New Hampshire towns and rural residences.

Most Viewed Customer Reviews

Sarah M. — Furnace Replacement — Concord, NH
“We needed a reliable furnace before the first heavy snow. New Hampshire HVAC Experts scheduled us quickly, replaced our aging unit with an energy-efficient model, and explained rebate options. Heating bill dropped noticeably—highly recommended.”

Carlos R. — Emergency Heating Repair — Manchester, NH
“Midnight call, furnace went out during a storm. Their technician arrived fast, diagnosed a failed ignition system, and had us warm in under two hours. Professional, courteous, and honest pricing.”

Emily & Tom B. — Complete A/C Install & Duct Sealing — Portsmouth, NH
“Our home’s A/C was uneven and costly. They redesigned the ductwork, installed a right-sized system, and improved airflow. Summer comfort is consistent now, and energy use is down.”

Ready to protect your home from New Hampshire’s weather and reduce energy costs? Call us now at (888) 661-2560 or schedule a free consultation to get a personalized plan from New Hampshire HVAC Heating & Cooling System Experts.

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Verified Reviews in Portsmouth, NH

Real Feedback from Homeowners in Portsmouth, NH About Our HVAC Services

I recently hired New Hampshire HVAC Heating & Cooling System Experts in Portsmouth, NH for residential house HVAC heating and cooling system service, and I’m very impressed. As a homeowner, I struggled with uneven heating, noisy furnace operation, and sky-high energy bills. Their technician arrived on time, quickly diagnosed the furnace issue, and completed a professional furnace repair and AC installation. The team also performed routine HVAC maintenance and checked ductwork for leaks, which immediately improved airflow and energy efficiency. Communication was clear, pricing transparent, and the crew left everything clean. If you need reliable residential HVAC service in Portsmouth, NH—from emergency repairs to seasonal maintenance and full system installation—New Hampshire HVAC Heating & Cooling System Experts solved my problems and restored comfort to my home. Highly recommend.

Satisfied Client

Portsmouth, NH

I found New Hampshire HVAC Heating & Cooling System Experts online while searching for residential HVAC service in Portsmouth, NH. Their website had clear service information and positive reviews, so I called for a furnace tune-up. The technician arrived on time, wore boot covers, and diagnosed the issue quickly. They explained the problem in plain language, showed the worn parts, and offered a fair, written estimate before starting work. The repair was completed the same day, and my heating is quieter and more efficient. Booking was easy through their online form, and follow-up communication was prompt. For anyone in Portsmouth, NH needing reliable heating and cooling service, I highly recommend New Hampshire HVAC Heating & Cooling System Experts for professional, courteous, and affordable care.

Satisfied Client

Portsmouth, NH

I recently hired New Hampshire HVAC Heating & Cooling System Experts for a residential HVAC service at my home in Portsmouth, NH, and I couldn’t be more satisfied. From the initial call to the final check, their team was professional, punctual, and attentive. They conducted a thorough inspection, clearly explained the issues and repair options, and provided a fair, transparent estimate. The technicians worked efficiently, fixed the heating and cooling system, and tested everything to ensure optimal performance. They also took time to answer my questions about maintenance and energy-saving tips. The home was left clean and the follow-up care was excellent. I highly recommend New Hampshire HVAC Heating & Cooling System Experts to anyone in Portsmouth, NH looking for reliable, honest residential HVAC service.

Satisfied Client

Portsmouth, NH