518-416-3356 Expert Residential & Commercial HVAC Installation Services in the Capital Region – Built for Comfort & Efficiency
Professional HVAC Installation in the Capital Region
At ALJ Heating & Cooling, LLC, we provide expert HVAC installation services for both residential and commercial properties throughout Albany, Schenectady, Rensselaer, and Saratoga Counties. Whether you're building new, replacing an aging system, or upgrading for better energy efficiency, our certified technicians ensure precise, high-quality installations that last.
We help you select the ideal heating and cooling system for your property—tailored to square footage, layout, and comfort goals. With ALJ, your HVAC installation is done right the first time
Residential HVAC Installation Services
0% Interest for 12 Months**
**Subject to credit approval. Terms and conditions apply.
A properly installed HVAC system is essential to maintaining year-round comfort in your home. At ALJ Heating & Cooling, we provide complete HVAC installation solutions for homeowners across the Capital Region. We take the time to assess your home’s needs, explain your options, and install the best system for long-term comfort and efficiency.
Furnace Installation
New furnace installation can make a major difference in your home's warmth and energy bills. We install gas and electric furnaces from top brands, ensuring proper sizing, venting, and airflow distribution. Our team carefully calibrates each unit to maximize heat output while minimizing energy waste—keeping your home warm all winter long.
Central Air Conditioner Installation
When it’s time to beat the heat, trust ALJ for professional AC installation. We install high-efficiency central air conditioning systems designed to deliver consistent cooling throughout your home. Our team evaluates ductwork, insulation, and system capacity to ensure your AC runs efficiently and reliably for years to come.
Heat Pumps & Hybrid Systems
Heat pumps are a great all-in-one heating and cooling solution. We install modern heat pump systems that are ideal for moderate climates and homes seeking energy-efficient alternatives.
Ductless Mini-Splits
Perfect for additions, older homes, or zoned temperature control, our ductless AC systems offer fast installation, flexible comfort, and excellent energy savings.
Boilers & Radiant Heating
We install advanced boiler systems and hydronic radiant heating for consistent warmth and quiet operation—ideal for colder months in the Capital Region.
Hot Water Tanks & Tankless Water Heaters
We handle professional installation of traditional and tankless water heaters, ensuring proper setup for reliable hot water delivery throughout your home.
Custom Ductwork Installation
We fabricate and install ductwork tailored to your home’s layout, improving airflow, temperature balance, and indoor air quality.
Commercial HVAC Installation Experts
Business owners across Albany, Schenectady, Rensselaer, and Saratoga Counties rely on ALJ Heating & Cooling for complete commercial HVAC installations. Whether you're managing a retail space, office building, restaurant, or multi-unit facility, we design and install systems that ensure optimal performance, energy efficiency, and code compliance.
Rooftop Units (RTUs)
install packaged rooftop HVAC systems for commercial buildings of all sizes. These units are space-saving, easy to service, and perfect for efficiently heating and cooling open areas like retail stores, warehouses, and restaurants.
Commercial Furnaces & Central AC Systems
For standalone offices and multi-zone buildings, we install properly sized commercial-grade furnaces and air conditioners that deliver powerful, consistent heating and cooling. Our team ensures every system is integrated with existing ductwork or designed for new layouts.
Boiler Installation for Commercial Use
We install high-capacity hydronic boiler systems for apartment buildings, schools, and industrial properties—ideal for providing stable, centralized heat.
Tankless & Storage Water Heater Installation
Reliable hot water is essential for many businesses. We install both traditional and tankless commercial water heating systems to meet your property’s demands.
Custom Ductwork Design & Installation
Proper airflow in commercial spaces is critical. We engineer and install custom ductwork that supports balanced climate control across all zones, optimizing comfort and air quality.
With over 7 years of experience, ALJ Heating & Cooling is trusted across the Capital Region for commercial HVAC installation done on time, to spec, and within budget.
Our HVAC Installation Process
Our step-by-step HVAC installation approach guarantees safety, efficiency, and long-term performance:
System Assessment: We evaluate the property, insulation, load requirements, and layout.
Equipment Recommendation: We help you choose the best HVAC system based on your property’s size and goals.
Professional Installation: Licensed technicians install your unit with precision and care.
System Calibration & Testing: We ensure your new HVAC system runs efficiently before we leave.
Post-Installation Support: We provide guidance on system use and offer future maintenance scheduling.
Contact Us
Why Choose ALJ Heating & Cooling for HVAC Installation?
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Locally Trusted
Proudly serving the Capital Region with deep knowledge
of climate needs -
Residential & Commercial Focus
We’re experts in both home and business HVAC systems -
Top-Tier Workmanship
Every install is performed by licensed, experienced
professionals -
Custom Solutions
From system design to ductwork, every job is tailored
to your space -
Clear, Upfront Pricing
Transparent quotes with no hidden fees or surprises -
We treat your property with care and deliver results you can depend on season after season.
FAQ’s
We’ll guide you based on your square footage, usage needs, and energy efficiency goals.
We handle both! Whether it’s a brand-new build or system upgrade, we’ve got you covered.
Most residential jobs are completed in a single day. Larger commercial projects may take longer depending on scope.
We install all major HVAC brands, including Carrier, Goodman, Lennox, Rheem, and more.
Yes. We take care of all necessary permits and ensure your installation meets local codes.