Your Comfort Is Our Priority – Reliable Heating & Cooling Services You Can Trust!

New England's Premier Mitsubishi Electric Ductless & High-Efficiency Cooling Solutions in MA, NH, & ME

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Is your home or business struggling to stay cool during the hot Massachusetts summers? Are you facing high energy bills or dealing with an outdated, inefficient air conditioning system? At N.E.T.R. Inc., we understand these frustrations, and we’re here to provide reliable, efficient, and cost-effective cooling solutions tailored to your unique needs. As New England’s #1 Mitsubishi Electric ductless installer, we specialize in cutting-edge ductless and high-efficiency systems, backed by decades of expertise.

Whether you’re looking for precision zone control or a robust whole-home solution, N.E.T.R. Inc. offers advanced cooling systems designed for optimal comfort and efficiency in the diverse New England climate.

Explore Our Advanced Cooling Systems for Every Home

Choosing the right HVAC contractor can feel overwhelming. With N.E.T.R. Inc., you’re partnering with a team renowned for its unparalleled expertise and commitment to customer satisfaction. We are proud to be a Mitsubishi Diamond Elite Contractor, a designation earned through rigorous training and a proven track record of superior installations and service. This elite status not only reflects our deep specialization in Mitsubishi Electric systems but also grants our customers an exclusive 12-year parts and compressor warranty, ensuring peace of mind and long-term reliability.

Since 1989, N.E.T.R. Inc. has been solving residential and commercial HVAC challenges across New England, ensuring that our team—comprised of highly trained and certified techs—delivers the highest quality installation and repair services, done right the first time. We are recognized as the largest ductless contractor in New England with hundreds of successful installations, solidifying our reputation for experience and market leadership. Our commitment to transparent processes and a customer satisfaction guarantee means you can expect exactly what we promise, every step of the way.

Mitsubishi Electric Ductless Mini-Splits: Unrivaled Comfort & Efficiency

For homeowners seeking modern, energy-efficient comfort, Mitsubishi Electric ductless mini-split systems are a game-changer. These innovative ductless heating and cooling systems feature an outdoor unit connected to discreet indoor air handling units via small refrigerant lines. This intelligent design allows for individual zone control, meaning you can set different temperatures in different areas of your home, eliminating hot and cold spots and significantly reducing your mini split installation cost in the long run.

Mitsubishi Electric’s advanced INVERTER technology allows these systems to consistently perform at 25% higher efficiency than traditional systems, leading to substantial energy savings with ductless mini splits. They are ideal for:

  • Existing homes without ductwork: Perfect for properties where installing traditional ductwork is impractical or too expensive. If you’re wondering how to add air conditioning to a house without ducts, ductless is the answer.
  • Historic homes: Discreet indoor units and minimal construction make them ideal for preserving the architectural integrity of historic New England buildings.
  • Home additions, attics, and garages: Easily add comfortable cooling (and heating) to newly converted spaces or areas traditionally hard to regulate.
  • Solving uneven heating/cooling: Gain precise control over individual rooms, especially useful for multi-story homes or those with diverse temperature needs.

Our Mitsubishi Electric mini split MA installations are renowned for their quiet operation and reliability. Plus, with Mitsubishi’s Hyper-Heat technology, these systems effectively provide powerful heating even in extreme cold climates, making them a true year-round solution.

Reliable Traditional Central AC Systems & Hybrid Options

While ductless systems are our specialty, N.E.T.R. Inc. also provides expert AC installation in Massachusetts for traditional central air conditioning. For some homes, a conventional central AC system remains the preferred choice. We partner with leading brands like American Standard to install and service high-efficiency central cooling systems that offer programmable thermostats, quiet operation, and strong warranties. We can also design hybrid HVAC solutions that combine the benefits of central AC in certain areas with the precision control of ductless mini-splits in others, providing comprehensive comfort for your entire home.

We Are Trusted In the New England Area.

Beyond The Basics

Your Seamless Installation Experience with N.E.T.R., Inc.

From your initial inquiry to enjoying your new system, N.E.T.R. Inc. is committed to a streamlined, safe, and professional ductless ac installation experience. Our team emphasizes that preparation is key to a smooth installation. Our rigorous 6-step process ensures transparency and quality:

  1. Schedule a Consultation: Contact us for a free, no-obligation consultation. We’ll discuss your needs and provide an estimate for how much a ductless AC costs in Massachusetts.
  2. Day of Consultation: Our comfort consultants, equipped with comprehensive knowledge and safety protocols, will assess your space, present digital marketing materials, and answer all your questions about Mitsubishi Electric mini split systems.
  3. Contract Signed: We utilize digital contracts for convenience. Your equipment is pre-assembled and sanitized at our warehouse before installation.
  4. Day of Installation: Our dedicated, certified technicians arrive in individual trucks, adhering to strict safety guidelines. They work efficiently to complete your AC installation in Massachusetts with minimal disruption.
  5. Receive Follow-Up Paperwork: You’ll receive all necessary documentation, including warranty certificates and important system information.
  6. Enjoy Personalized Comfort: Relax and experience the unparalleled comfort and efficiency of your new N.E.T.R. Inc. cooling system.

Expert AC Repair Services in Massachusetts, New Hampshire & Maine

A malfunctioning air conditioner can quickly turn a comfortable home into an unbearable one. Our certified HVAC technicians in the Greater Boston area are ready to diagnose and resolve any cooling system issue, ensuring you get back to comfort quickly. We handle all AC repairs in North Andover, MA, Boston, and the surrounding areas, identifying problems and fixing them effectively.

Look out for these common signs you need ductless air conditioning repair or traditional AC repair:

  • Warm air blowing from vents
  • Exceptionally high energy bills without a clear reason
  • Weak or poor airflow
  • Strange odors (e.g., musty, burning)
  • Loud or unusual noises (grinding, banging, hissing)
  • System unresponsive to thermostat commands
  • Frequent cycling on and off
  • Excess humidity in your home
  • Leaks or puddles near your outdoor unit

If you experience any of these, especially if your AC unit fails to start, don’t hesitate to call for emergency HVAC repair in Greater Boston. Our team is available to help remedy urgent issues across MA, NH, & ME. 

Trusted by Thousands

Maximize Your Savings: Current MA & Federal HVAC Rebates and Financing Options

We stand behind our work. NETR Inc. commits to fixing your AC issue properly and to your satisfaction. Your comfort is our priority.

We stand behind our work

NETR Inc. commits to solving your AC problem effectively and to your satisfaction. Your comfort is our priority.

24/7 live help for cooling emergencies

AC issues do not wait for business hours. NETR Inc. offers round-the-clock live answering, so you can reach a real person day or night for urgent service.

Licensed, certified experts

NETR Inc. technicians are highly trained, licensed, and certified. We bring extensive experience to every job for accurate diagnostics and efficient repairs.

The NETR Inc. Advantage

Local Expertise You Can Trust for Your Cooling Needs

When it comes to your home’s cooling, you need a partner you can rely on. NETR Inc. delivers dependable AC repair, replacement, and maintenance you can trust.

Frequently Asked Questions

Cooling & Ductless Systems FAQs

What is a Mitsubishi Electric Diamond Contractor?

A Mitsubishi Electric Diamond Contractor is a select group of HVAC professionals who have achieved the highest level of training, product knowledge, and customer satisfaction with Mitsubishi Electric systems. This distinction ensures homeowners receive superior installation, service, and an exclusive 12-year warranty on parts and compressors, offering peace of mind that their investment is protected by top-tier expertise.

A ductless heat pump works by transferring heat from one place to another. In cooling mode, it absorbs heat from the indoor air and releases it outside, much like a traditional air conditioner. The outdoor unit compresses refrigerant, which then circulates to the indoor units. There, the refrigerant absorbs heat and humidity from your indoor air, cooling it before it’s quietly distributed back into the room. This process is highly efficient and provides precise temperature control.

Yes, ductless systems are highly worth it in Massachusetts. Given New England’s variable climate, their ability to provide both energy-efficient heating and cooling, coupled with individual zone control, makes them ideal. They offer significant long-term energy savings compared to traditional systems, qualify for numerous Mass Save rebates and federal tax credits, and are perfect for older homes without existing ductwork or new additions.

Absolutely. Uneven temperatures are a common problem in multi-story homes due to heat rising. Ductless mini-splits with their zone control capabilities directly address this. By installing separate indoor units in different areas (e.g., upstairs and downstairs), each zone can be controlled independently, ensuring consistent and personalized comfort throughout your home, eliminating hot spots upstairs and cold spots downstairs.

Ductless mini-split systems are the optimal solution for adding air conditioning to a house without existing ductwork. Instead of extensive, costly, and invasive duct installation, mini-splits use small lines that connect an outdoor unit to compact indoor air handlers. These can be wall-mounted, floor-mounted, or ceiling cassettes, offering flexible and minimally intrusive installation that preserves your home’s aesthetics and structure.

Easy Online Scheduling & 24/7 Live Answering

We understand the need for quick and convenient service. That’s why we offer easy online scheduling through our website, allowing you to book your cooling and air conditioning service at your convenience. For immediate concerns, our 24/7 live answering service ensures you can always reach a friendly customer service representative, even for emergencies. Your comfort is our priority, and prompt, reliable, on-time service is our commitment.

Ready for Ultimate Home Comfort? Get a Precise, No-Obligation Cooling Quote Today!

Don’t let another season pass in discomfort. Experience the N.E.T.R. Inc. difference with expert service, advanced Mitsubishi Electric systems, and personalized solutions. If you’re wondering how much ductless AC costs in Massachusetts or need a professional opinion on the best HVAC system for the New England climate, our team is here to help.

Take the first step towards perfect indoor comfort. Contact us today to schedule a consultation and get a precise, no-obligation cooling quote!

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Americans with Disabilities Act (ADA) Notice

At N.E.T.R., Inc., we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (781) 650-5010; or email us at ([email protected]) and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you.

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