HVAC Services in Lansing, MI

Trusted HVAC experts in Lansing, MI, delivering fast, high-performance heating and cooling solutions including installation, replacement, repair, and indoor air quality services. Whether you need a new system, an urgent repair, or expert guidance, our certified technicians ensure your home or business stays comfortable, energy-efficient, and safe all year long.

Commercial HVAC Services in East Lansing, MI

Ecofficient Heating and Cooling provides expert Residential & Commercial HVAC services in East Lansing, MI, delivering reliable solutions for homes, offices, and commercial spaces. As a trusted Local HVAC company, we specialize in HVAC Replacement, HVAC New Construction, and precise HVAC Installation to ensure efficient heating and cooling for any property.

Our team also manages HVAC Remodel & Additions projects, integrating systems seamlessly with existing infrastructure. In addition to core HVAC services, we offer Indoor Services including Water Heater Installation, Water Heater Repair, and Water Heater Replacement, along with Humidifiers, Garage Ventilation, Whole Home Air Ventilation (ERVs), Fireplaces, Kitchen & Range Hood Ventilation, Bathroom Ventilation, and Dryer Venting. Whether it’s routine maintenance or urgent heater repair, our skilled technicians provide professional installations and repairs to keep your systems running safely and efficiently year-round.

Ecofficient Heating and Cooling combines experience, quality, and a customer-focused approach for every project. Contact us today to schedule a consultation and ensure your residential or commercial property stays comfortable and energy-efficient all year long.

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Our services

HVAC Services

We provide comprehensive heating, cooling, and ventilation services to keep your home or office comfortable all year.

Indoor Air Quality

Improve your interior air quality with modern air filtration and purification options.

Humidifiers

Ensure optimal indoor humidity levels to enhance comfort and protect your health.

How do I know my HVAC system needs repair?

Signs include unusual noises, weak airflow, uneven temperatures, frequent cycling, and higher energy bills. Professional HVAC service can identify and fix the issue.

Should I repair or replace my old HVAC system?

If your system needs frequent repairs, has low efficiency, or is over its expected lifespan, HVAC replacement may provide better comfort and long-term savings.

How can I reduce allergens inside my home?

Air cleaners, quality HVAC filters, regular maintenance, and proper ventilation can help reduce dust, pollen, pet dander, and other airborne particles.

Why is my water heater not heating properly?

Common causes include sediment buildup, damaged heating components, thermostat problems, or an aging water heater that needs professional service.

Can a humidifier help with dry winter air?

Yes. A whole-home humidifier adds balanced moisture to indoor air, helping reduce dryness, static electricity, and discomfort during cold weather.

What are signs I need a dehumidifier?

Excess moisture, condensation, musty smells, and mold concerns are common signs that your home may benefit from a dehumidifier.

Can I add HVAC to my garage?

Yes. Garage HVAC solutions can provide heating and cooling for workshops, storage areas, or converted spaces while improving year-round comfort.

Why does my home need better air ventilation?

Whole-home ventilation improves indoor airflow, removes stale air, and helps control pollutants and humidity levels for a healthier living environment.

How often should gas fireplaces be inspected?

Annual fireplace inspections help ensure safe operation, proper gas connections, efficient performance, and early detection of potential issues.

Why is my bathroom fan not removing moisture?

Poor bathroom ventilation can result from blocked ducts, incorrect fan size, or installation problems, allowing moisture buildup and possible mold growth.

Get your free estimate today and boost your home's comfort!

Testimonials

      
   Ecofficient Heating and Cooling
   42 Google reviews 
  Write a review 
  
 
 
   
 
 
       Posted on Google  
   
   Jeff Spitzley 
 
 
 
 Trustindex verifies that the original source of the review is Google. We’ve had new AC units as well as a new furnace put in by Dan at Ecofficient Heating and Cooling. From start to finish, Dan and his team were totally professional, very price competitive and responsive to all of our needs.

We highly recommend Ecofficient !

Jeff Spitzley
Williamston Mi
  
 
      Posted on Google  
   
   Taylor Jordan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great costumer service, responsive and reliable. I contacted Dan and he was able to come out same day and solve my issue for me. Would definitely recommend!
  
 
      Posted on Google  
   
   madison chubb 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dan did an amazing job helping me with my plumbing issues. He was quick to respond and fix any issue that came up! I would recommend him anytime! His prices were also very reasonable! I will be using him in the future for sure.
  
 
      Posted on Google  
   
   Darin Southworth 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ecoefficient was responsive to my A/C issue during the hottest part of summer.  Provided me repair options.  Ran another basement situation by Dan and he offered a cost effective solution that in only a few days time has fixed the issue.
  
 
      Posted on Google  
   
   Steven Cross 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dan and his staff are great! Friendly, fast, and know what they are doing! Highly recommend Ecofficient Heating and Cooling!
  
 
      Posted on Google  
   
   Beth Karfis 
 
 
 
 Trustindex verifies that the original source of the review is Google. We’ve had to use them twice for both an AC and furnace. Both times they were able to fix the problem quick and efficiently. I found their prices to be more than fair.
  
 
      Posted on Google  
   
   Jamie Collins 
 
 
 
 Trustindex verifies that the original source of the review is Google. We couldn't be happier with our service. Our AC went out during the air quality emergency. They were over same day & got us up
& running asap. They are the best! Dan has helped us out so many times. Always professional service & excellent quality of work.
  
 
      Posted on Google  
   
   Andrew Gallavan 
 
 
 
 Trustindex verifies that the original source of the review is Google. They were able to come out within 24 hrs. The tech was great! Super friendly, knowledgeable, and clearly knew their stuff. Pricing was very affordable too. They will definitely be our first call moving forward.
  
 
      Posted on Google  
   
   christie lueder 
 
 
 
 Trustindex verifies that the original source of the review is Google. 4th of July weekend, AC unit went out and of course nobody was available so we called everywhere. Even though Dan couldn’t get to us right away, he was the first one to respond. At that point, I had already ordered some new parts but was confused as to how to get the repair done myself and Dan was kind enough to talk with me two different days after hours and walk me through the process to make sure that I didn’t cause any more damage to my unit. Thankfully, the parts worked. Everything went so well I couldn’t be more thankful! Dan is the type of people that we want to keep in business I can’t wait to share his number with my customers, family and friends. I would highly recommend him. He’s honest and a true professional.
  
 
      Posted on Google  
   
   Wesley Buskirk 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ecoefficient Heating and Cooling was fantastic! Dan was extremely knowledgeable, and explained everything clearly. Another company had quoted me nearly twice as much for the same repair, but Dan got it fixed for less with honest, fair pricing. I highly recommend Ecoefficient Heating and Cooling!