At NI HVAC Services, we combine over 20 years of experience with advanced HVAC technology to provide complete comfort solutions for residential and commercial clients.
Our certified team handles every stage of the process — from system design and installation to routine maintenance and emergency repair — ensuring lasting performance and customer satisfaction.
We specialize in:
Modern, efficient systems designed to keep your home cool and reduce energy costs.
Reliable furnace and heat pump services for maximum comfort during winter.
Preventive maintenance plans that extend the lifespan of your system.
Fast, professional response for urgent heating or cooling
issues.
Expert AC installation for homes and businesses,
designed for comfort and energy efficiency.
Preventive care to extend the life of your HVAC system and reduce energy costs.
Fast and professional repairs available across MA, CT, and nearby states.
Reliable heating system setups to keep your property warm and efficient during the coldest months.
From residential air conditioning installations to large-scale commercial heating systems, NI HVAC Services has successfully completed more than 750 projects. Each job is handled with precision and a commitment to lasting performance, reflecting our dedication to quality and customer satisfaction.
Our reputation is built on satisfied customers who rely on us for fast response, honest pricing, and exceptional workmanship. See what our clients have to say about their experience with NI HVAC Services.
Tell us about your project — our licensed technicians will contact you to schedule your HVAC service or provide a free quote.
24/7 Email Support
Monday to Saturday: 8:00 AM – 6:00 PM
Serving all major counties
Monday - Saturday: 8:00 AM - 6:00 PM
Sunday: Closed
Emergency services available 24/7
We respond to all inquiries within 24 hours during regular business hours.
Monday to Saturday: 8:00 AM – 6:00 PM
24/7 Email Support
Serving all major counties
