518-416-3356 Reliable Residential & Commercial HVAC Repair Services in the Capital Region – Fast, Efficient & Trusted
Professional HVAC Repair Services in the Capital Region
When your heating or cooling system breaks down, ALJ Heating & Cooling, LLC is the team to call. We offer fast, professional HVAC repair services for homes and businesses across Albany, Schenectady, Rensselaer, and Saratoga Counties. Our experienced technicians are trained to diagnose and repair all makes and models of HVAC systems.
Whether it’s a failing furnace, a frozen AC unit, or a malfunctioning heat pump, we arrive prepared with the tools and parts to restore your comfort—fast. With over 7 years of local experience, we’ve built a reputation for prompt response, expert repair, and honest service.
Residential HVAC Repair Services
0% Interest for 12 Months**
**Subject to credit approval. Terms and conditions apply.
Homeowners rely on ALJ Heating & Cooling to keep their living spaces comfortable year-round. Our residential HVAC repair services include:
Furnace Repair
No heat? Strange smells or loud noises? Our technicians quickly diagnose and repair furnace issues, ensuring your home stays warm during the Capital Region’s coldest months. We handle everything from pilot light problems to blower motor failures.
Air Conditioner Repair
When your AC isn’t cooling properly—or not turning on at all—we provide fast repairs that restore airflow and comfort. We handle refrigerant issues, compressor failures, clogged filters, and more.
Heat Pump Repair
We repair all types of heat pumps, addressing common issues like short cycling, frozen coils, and low efficiency. Our goal is to get your heat pump working reliably again—fast.
Boiler & Radiator Repair
If your radiators aren’t heating or your boiler is leaking or noisy, we offer expert hydronic system repairs to restore consistent heat and prevent further damage.
Ductless System Repair
Mini-splits not responding? Poor airflow or error codes? We provide fast repairs for ductless systems and zoning issues.
Hot Water Heater Repair
Whether you have a traditional or tankless system, we fix common issues like no hot water, strange noises, and temperature fluctuations.
Commercial HVAC Repair Solutions
Downtime due to HVAC failure can impact your bottom line. That’s why businesses across the Capital Region trust ALJ Heating & Cooling for fast, professional commercial HVAC repairs. We work on:
Rooftop Units (RTUs)
From motor replacements to electrical troubleshooting, we repair rooftop HVAC units for retail centers, warehouses, and offices.
Commercial Furnaces & Central AC Systems
Whether it’s a heating outage in winter or cooling failure in summer, we respond quickly to get your systems operational and your facility comfortable again.
Boiler Repair for Commercial Buildings
We fix large-scale hydronic boiler systems used in multi-unit housing, schools, and commercial buildings.
Water Heater Repair
We handle hot water system issues critical to day-to-day operations, including inconsistent heating and pressure problems.
Ductwork & Airflow Issues
Unbalanced airflow or ventilation problems? We diagnose and correct duct-related issues that affect your HVAC efficiency and indoor air quality.
We know how important HVAC is to your business—our team is equipped to respond quickly and minimize disruptions.
Our HVAC Repair Process
At ALJ Heating & Cooling, we follow a precise and transparent repair process that keeps you informed every step of the way:
System Diagnosis We inspect the unit, pinpoint the issue, and explain the cause clearly.
Upfront Estimate: We provide a transparent repair quote with no hidden fees.
Fast Repairs: Most issues can be resolved on the same visit using stocked parts.
System Testing: We ensure the problem is fixed and your system runs properly.
Service Follow-Up: We’re always available if new issues arise or if you need further service.
Contact Us
Why Choose ALJ Heating & Cooling for HVAC Repairs?
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Trusted Local Experience
7+ Years of Trusted Local Experience in the Capital Region -
Licensed & Certified Technicians
Licensed & Certified Technicians for all major HVAC systems -
Repair Experts
Residential & Commercial Repair Experts -
Fast Response Times
Emergency service available -
Transparent Pricing
No surprises or upsells -
Repairs for All Major Brands
including Carrier, Lennox, Goodman, and more -
When you need a repair done right—and done fast—trust ALJ Heating & Cooling.
FAQ’s
Lack of airflow, strange noises, no heating or cooling, foul odors, high utility bills, or short cycling.
We handle both! Whether it’s a brand-new build or system upgrade, we’ve got you covered.
We repair all major HVAC brands and models, including Carrier, Lennox, Trane, Goodman, Rheem, and more.
Yes—regular HVAC maintenance is the best way to prevent breakdowns. Ask us about our maintenance plans.
Absolutely. We repair rooftop units, boilers, split systems, and more for commercial properties.