Skip to Content Customer Login
Online Bill Pay!
Top
HVAC Maintenance
Mitsubishi Electric Mini Split

HVAC Maintenance in Montville

Fixed Discounts & 24-Hour Priority Response for Fall Heating Maintenance

Cold Morris County winters place sustained demands on heating equipment. We prepare systems for the season through detailed inspections, tune-ups, and maintenance for all makes and models. Montville homeowners and businesses can schedule a one-time visit or choose a Preventative Maintenance Agreement with fixed repair discounts and 24-hour priority emergency response.

We’ve served Northern New Jersey since 1934 and hold Lennox Premier Dealer and Mitsubishi Electric Diamond Dealer status.

Schedule your heating maintenance before peak season. Call (201) 371-7980 to request service or discuss a maintenance agreement.

Award-Winning HVAC Service for Montville

Our team of more than 150 people includes engineers, plumbers, electricians, mechanics, and technicians. We’ve received the Dave Lennox Award for more than 20 consecutive years and earned the PSE&G Trade Ally Award in 2025. More than 1,000 customer reviews reflect our reliable service and straightforward recommendations. We’re also available 24/7 when an urgent heating or cooling problem arises.

Meet Our Team

24-Hour Emergency service

ALL Makes and Models
  • Generac
  • Mitsubishi Electric Mini Split
  • Lennox
  • Lochinvan
  • Rheem
  • Carrier
  • Trane
  • Bradford White Water Heaters
  • York

What Our Fall Heating Maintenance Checklist Covers

A furnace tune-up gives our technicians time to inspect operating components before sustained cold weather arrives. Each visit follows a defined checklist, not a quick visual review.

Our heating system inspection includes:

  • Cleaning and adjusting the burner
  • Replacing air filters as needed
  • Checking motor amperage draw
  • Checking safety and operating controls
  • Cleaning and inspecting the draft diverter
  • Adjusting fuel pressure as needed
  • Checking electrical connections and thermostat calibration

Some manufacturers require professional maintenance under their warranty terms. Requirements vary by manufacturer and system, so keep documentation from every visit and review the warranty for your equipment.

Cooling System Maintenance

Seasonal service can also cover air conditioning equipment. Our cooling checklist includes checking operating pressure, motor amperage draw, air temperature splits, thermostat calibration, electrical connections, and operating controls. We replace filters as needed and clean the condensate drain line.

Preventative Maintenance Agreements for Montville

A Preventative Maintenance Agreement includes service once or twice per year, depending on the coverage selected. Plans are available for air conditioners, gas furnaces, boilers, heat pumps, and ductless systems. Coverage can also be added for humidifiers and additional ductless heads.

Agreement benefits include:

  • Priority Response: 24/7 priority service with technician arrival within 24 hours of a request.
  • Repair Savings: A 25% discount on labor and a 10% discount on parts, including specialty filters.
  • Reduced Diagnostic Fee: A 50% discount on the diagnostic fee.
  • No Overtime Rates: Agreement customers aren’t charged overtime pricing.
  • Payment Options: Monthly or annual billing with auto-renewal options.

Before enrollment, we can explain the available coverage and service frequency for your equipment.

we are reputable Customer Testimonials

At Reiner Group, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

  • "Couldn't recommend more highly."

    The level of professionalism is top notch in all respects.

    - Robert M.
  • "I would highly recommend this company."

    They exceeded my expectations with their top notch service, expertise and quality of installation.

    - Jonathan S.
  • "Very satisfying experience!"

    His timing was quite fortunate for me having a normally working system to cool my house just before the second heat wave of 2023.

    - Gregory B.

Maintenance for Every HVAC Make and Model

Your system doesn’t need to have been purchased from us. We service all makes and models, including equipment from Lennox, Rheem, Honeywell, and Mitsubishi Electric.

As a Lennox Premier Dealer, we provide access to the full Lennox product line, including high-efficiency heating and cooling systems. Our Mitsubishi Electric Diamond Dealer status reflects advanced training with ductless mini-split systems, including equipment suited to properties without existing ductwork.

Continue Reading Read Less

Contact Reiner Today!

We Are Here For You

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to receive text messages from Reiner Group at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy
Why Choose Reiner? What Makes Us Different

Serving Northern New Jersey Since 1934

  • We Are Reiner
    Our employees are our most important asset.
  • We Are Responsive
    24-hour emergency service. ALL makes and models.
  • We Are Reputable
    Don’t just take our word for it...We’ve got over 1,000 reviews!
  • We Are Reliable
    100% satisfaction is our guarantee.
  • We Are Established
    With over 85 years in business, we’ve seen it all!
  • We Are Here For You
    Your home comfort is our mission – how can we help?