Expert HVAC Maintenance Services in the Capital Region – Keep Your System Running Year-Round

Preventive HVAC Maintenance in the Capital Region

At ALJ Heating & Cooling, LLC, we offer professional HVAC maintenance services to help homeowners and businesses keep their systems operating efficiently all year. Serving Albany, Schenectady, Rensselaer, and Saratoga Counties, our expert technicians perform seasonal tune-ups, safety checks, and system cleanings to prevent costly breakdowns and ensure peak performance.

Whether it’s your furnace, air conditioner, heat pump, or boiler, regular maintenance improves energy efficiency, extends system life, and gives you peace of mind. Our comprehensive maintenance plans are designed to suit the needs of both residential and commercial clients throughout the Capital Region.

HVAC Maintenance Services for Homes & Businesses

0% Interest for 12 Months**
**Subject to credit approval. Terms and conditions apply.


Homeowners across the Capital Region trust ALJ Heating & Cooling for reliable HVAC care. Our maintenance services include:


Residential HVAC Maintenance

Furnace tune-ups

Furnace tune-ups

Ensure safe, efficient heating during Upstate New York winters.

AC inspections

AC inspections

Keep your home cool and comfortable during peak summer.

Heat pump servicing

Heat pump servicing

Year-round heating and cooling in one system.

Ductless AC & mini-split maintenance

Ductless AC & mini-split maintenance

For zoned comfort and energy savings.

Boiler & radiator checks

Boiler & radiator checks

Reliable hydronic heating for cozy indoor spaces.

Hot water tank flushing & checks

Hot water tank flushing & checks

Maximize hot water output and reduce energy use.

Custom ductwork inspection

Custom ductwork inspection

Improve airflow and indoor air quality.



Commercial HVAC Maintenance

Furnace tune-ups

Boiler maintenance for commercial and multi-residential buildings.

AC inspections

Rooftop unit servicing for retail spaces, offices, and warehouses.


Heat pump servicing

Hot water tank & tankless system inspections to ensure continuous hot water.

Ductless AC & mini-split maintenance

Custom ductwork repairs for efficient climate control in large spaces.


With over 7 years of HVAC experience, ALJ Heating & Cooling keeps your systems running strong so you can avoid unexpected downtime.


The Cost-Saving Power of Regular HVAC Maintenance

Routine HVAC maintenance is one of the smartest investments you can make for your home or business. By catching issues early, optimizing performance, and improving energy efficiency, ALJ Heating & Cooling helps you reduce monthly utility bills and avoid expensive emergency repairs.


Properly maintained HVAC systems consume less energy and are less likely to fail under pressure—especially during harsh Capital Region winters and humid summer months. Our maintenance service not only protects your comfort but also your wallet.


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Why Choose ALJ Heating & Cooling for HVAC Maintenance?

  • Highest Quality Paint & Equipment

    Locally  Trusted
    Based in the Capital Region, we know the climate and
    customer needs.

  • Punctual Project Completion

    Experienced Professionals
    Our licensed technicians are trained on all makes and models.

  • Skilled Staff

    Transparent Pricing
    No surprise fees—just reliable, affordable service

  • No Mess No Damage

    Emergency Support
    24/7 availability when you need urgent HVAC help

  • 100% Customer Satisfaction

    Custom Maintenance Plans
    Tailored service for your home or commercial building.

FAQ’s

We recommend twice per year—once in spring for cooling systems, once in fall for heating units.

We perform a full inspection, cleaning, safety check, thermostat calibration, and replace filters if needed.

Yes. Maintenance improves system efficiency, prevents unexpected breakdowns, and extends the life of your unit.

Absolutely! We offer customizable annual maintenance plans for both homeowners and businesses.

Call us and we’ll do our best to accommodate urgent requests, especially during peak seasons.

Schedule Your HVAC Maintenance with ALJ Heating & Cooling Today

If you're located in Albany, Schenectady, Rensselaer, or Saratoga Counties, now is the time to protect your HVAC system with expert maintenance. Whether you're looking for a one-time seasonal tune-up or a long-term service plan, ALJ Heating & Cooling is your trusted local choice.

Contact us today to schedule your HVAC maintenance appointment. Our friendly, knowledgeable team is ready to help you keep your home or business comfortable year-round—without surprises or stress.



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