Leonard Splaine Co

4.9
886 reviews
Indoor Air Quality Woodbridge VA

About

Heating ContractorHVAC ContractorAir Conditioning ContractorAir Quality ConsultantBoiler SupplierInsulation ContractorWater Heater ServiceHeating Oil SupplierAir Duct Cleaning Service
When it comes to heating and cooling, we are your most trusted resource. Leonard-Splaine Heating, Air Conditioning, and Fuel Oil is a full service residential and commercial HVAC contractor serving the greater Northern Virginia Area for over 65 years. We specialize in the installation, service, and repair of heat pumps, air conditioners, gas furnaces, electric furnaces, instant water heaters, gas water heaters, electric water heaters, air filtration systems, duct work, humidifiers, and much more. We also sell and deliver heating fuel oil and off-road diesel.

Location

Leonard Splaine Co
13300 Occoquan Road, Woodbridge, VA 22191, Woodbridge, VA
22191, United States

Hours

Reviews

4.9
886 reviews
5 stars
857
4 stars
17
3 stars
3
2 stars
2
1 star
7

What are people saying?

AI-generated from recent customer reviews

Professionalism

Technicians consistently demonstrated professionalism, knowledge, and courtesy during service calls.

Timeliness

Customers appreciated the prompt response times and punctuality of technicians.

Customer Service

Exceptional customer service was highlighted, with staff being friendly, communicative, and attentive to customer needs.

Quality of Work

The quality of repairs and installations was frequently praised, with technicians being thorough and effective in resolving issues.

Long-term Relationships

Many customers expressed loyalty to the company, citing years of reliable service and satisfaction with their HVAC systems.
  • CN
    Celeste Novak
    3 days ago
    5.0
    Both technicians from the Leonard Splaine company, Chris Allen and Jacob Duncan did a fabulous job of servicing our hot water tank today. What a wonderful hearing and plumbing company! We are new to Virginia and I highly recommend them. I’m a retired architect and know how important it is to have a good plumber.
  • NO
    Nancy Osborne
    3 days ago
    5.0
    Install was excellent -- the crew was friendly, knowledgeable and reliable. They put the main unit in a great location especially given the challenges of my backyard. They came back to fix the Wifi accessibility which I should have checked before they left. I will be using them again when I do the system for my basement.
  • CB
    Christine Benitez
    4 days ago
    5.0
    As always, my fall service maintenance was handled by Rudy a knowledgeable and trustworthy technician. He carefully addressed a few issues to ensure my heating system will run reliably throughout the winter. I’m very pleased with the service I received—the technician was thorough and the office staff continues to be helpful and pleasant whenever I schedule appointments or have questions.
  • DA
    Denny Ayard
    Nov 17, 2025
    5.0
    After not having heat for a few weeks, Leonard Splaine Co. got my home's system going again by installing a new oil tank and boiler. (The old tank had flooded, and the old boiler was in rough shape.) I had a good experience with every employee I communicated with: Brad Hockenberry (sales), Josh and Jake (installers), Brad Hoskins (final calibration), and Sandra and Alejandra (reception and scheduling). I'm particularly grateful to Brad (Hockenberry), who talked me through every heating option I was curious about, (pricing and short-term vs long-term considerations for different solutions), and to the installers Josh and Jake. Those two spent the most time at my home (probably 10 or 12 hours over 2 days), and I felt they genuinely respected my home and were passionate about their work.
  • JM
    Joe Moss
    Nov 13, 2025
    5.0
    Rudy Escudero, a Technician for Leonard Splaine Co, came to my home today to repair my gas furnace, which was not working. He determined that the cause of the problem was a blockage in the exhaust tube of the furnace, which was very difficult to access. So he cut the exhaust tube and blew out the blockage with a ShopVac. This approach solved the problem and my furnace is now working properly.

Frequently Asked Questions About Leonard Splaine Co

What services does Leonard Splaine Co offer?

Leonard Splaine Co specializes in HVAC installation, service, and repair including heat pumps, air conditioners, gas & electric furnaces, water heaters, air filtration systems, duct work, humidifiers, and also provides home heating oil and off-road diesel delivery.

Where is Leonard Splaine Co located?

Leonard Splaine Co is located at 13300 Occoquan Road, Woodbridge, VA 22191, United States.