Trusted HVAC & Plumbing Services in Broome County, NY
A.J. Leto & Sons provides reliable heating, air conditioning, plumbing, and water treatment solutions for homes and businesses throughout Johnson City, Binghamton, Vestal, NY and across Broome County.
This page is your resource to learn more about our services, experience, and why homeowners and businesses trust our team to keep their properties safe, efficient, and comfortable year-round.
A Family-Owned Company Built on Trust
Since 2006, A.J. Leto & Sons has proudly served Broome County and surrounding communities with a commitment to honest service and high-quality workmanship.
- Family-owned and operated
- Nearly 20 years of local experience
- Team of 20 skilled professionals
- Over 1,000 five-star customer reviews
We treat every customer like family and every home as if it were our own—never recommending products or services you don’t genuinely need.
Complete HVAC & Plumbing Services
New York’s seasonal climate demands systems that perform in freezing winters and humid summers. We provide dependable solutions designed for efficiency, durability, and long-term comfort.
Air Conditioning Services
- AC repair and diagnostics
- Air conditioning installation and replacement
- Seasonal tune-ups and maintenance
- Energy-efficient cooling upgrades
Heating Systems & Furnaces
- Furnace repair and installation
- Boiler services
- Heating system diagnostics and maintenance
- System replacements and upgrades
Plumbing Services
- Leak detection and pipe repairs
- Drain cleaning and clog removal
- Fixture installation and upgrades
- Whole-home plumbing solutions
Water Heater & Water Treatment Services
- Water heater repair and installation
- Tankless water heater upgrades
- Water filtration and treatment systems
- Improved water efficiency and performance
Ductless & Energy-Efficient Systems
- Mitsubishi Elite Diamond Contractor installations
- Ductless mini-split systems
- High-efficiency HVAC solutions
- Ruud heating and cooling systems
Residential & Light Commercial Services
We support both homeowners and local businesses throughout Broome County.
- Residential homes
- Offices and retail locations
- Light commercial properties
Serving Johnson City, Binghamton & Vestal, NY
We understand the unique home comfort needs across Broome County and surrounding communities.
Johnson City, NY
Reliable heating and cooling systems are essential for older homes and seasonal temperature swings.
Binghamton, NY
Energy efficiency and system reliability are key for both residential and commercial properties.
Vestal, NY
Modern HVAC and plumbing upgrades help improve comfort and long-term system performance.
What Sets A.J. Leto & Sons Apart
- 24/7 emergency HVAC and plumbing service
- Same-day service availability
- Upfront, flat-rate pricing with no surprises
- Fully licensed and insured technicians
- Friendly, real people answering your calls
- Service built on long-term customer relationships
Financing Options Available
We make it easier to invest in your home's comfort with flexible financing solutions.
- Affordable monthly payment options
- Fast approval process
- Solutions for HVAC and plumbing upgrades
- Flexible plans to fit your budget
Learn more about financing options: A.J. Leto is offering 0% financing for 18 months!
Maintenance Plans for Long-Term Savings
Prevent breakdowns and extend the life of your systems with regular maintenance.
- Scheduled HVAC system tune-ups
- Priority service benefits
- Improved system efficiency
- Reduced repair costs over time
Explore our maintenance plan: One Year Maintenance Membership
Built on Experience, Training & Accountability
Our team is dedicated to continuous improvement and delivering high-quality results on every job.
- Ongoing training and certifications
- Advanced diagnostics and installation expertise
- Focus on long-term system performance
- Commitment to customer satisfaction
We don’t just fix problems—we provide solutions that last.
Our Core Values in Action
- Honesty – Transparent recommendations you can trust
- Dependability – Available when you need us most
- Quality – Work done right the first time
- Accountability – Standing behind every job we complete
- Respect – Treating your home with care
- Communication – Clear, friendly, and responsive service
What Customers Are Saying
Broome County Homeowner
"Great service and honest pricing. The technician explained everything clearly and fixed the issue quickly."
Binghamton Resident
"Professional, reliable, and easy to work with. Highly recommend for HVAC and plumbing services."
Frequently Asked Questions
Do you offer HVAC and plumbing services in Broome County, NY?
Yes. We provide full-service HVAC and plumbing solutions throughout Johnson City, Binghamton, Vestal, and surrounding areas.
Do you offer emergency services?
Yes. We provide 24/7 emergency repair services as well as same-day service for urgent needs.
What types of systems do you install?
We install furnaces, air conditioners, ductless systems, water heaters, and energy-efficient HVAC solutions from trusted brands like Mitsubishi and Ruud.
Do you offer financing for HVAC or plumbing projects?
Yes. Financing options are available to help make larger repairs and installations more affordable.
Do you offer maintenance plans?
Yes. Our maintenance membership helps extend system lifespan, improve efficiency, and prevent unexpected breakdowns.
