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50+ Years
experience
Emergency
services
Your Trusted Partner for HVAC, Plumbing & Heating Oil Services
Whitney Bros Oil has been dedicated to providing exceptional home comfort solutions to Massachusetts residents since 1930. Our comprehensive services include heating oil delivery, HVAC system installations, plumbing services, and emergency repairs, all delivered with a commitment to quality and customer satisfaction. With nearly a century of experience, we combine generational expertise with modern technology to ensure homes stay warm in winter and cool in summer. Our team of licensed professionals prioritizes reliability, offering automatic fuel delivery, budget payment plans, and 24/7 emergency response. As a Mitsubishi Elite Diamond Contractor, we guarantee top-tier installations and maintenance for heating, cooling, and plumbing systems.

We serve Central Massachusetts communities including Clinton, Lancaster, Sterling, and surrounding areas, maintaining a legacy of trust and community-focused service. Our dedication to transparency, competitive pricing, and personalized solutions has made us a preferred choice for residential energy needs. From same-day hot water heater installations to expert diagnostics for heating emergencies, we strive to exceed customer expectations through integrity and technical excellence.
Services
Heating Oil Delivery HVAC Service Plumbing Service Equipment Installations Emergency Repairs Budget Payment Plans Ductless Mini-Split A/C Hot Water Heaters Central Air Conditioning
Details
  • Year established: 1930
Highlights and features
  • 90+ years of combined experience in residential HVAC and plumbing services
  • Licensed, insured master plumbers for all plumbing repair and installation needs
  • Same-day hot water heater installations available
  • 24/7 emergency service for heating and plumbing crises
  • Community-focused business serving Central Massachusetts since 1930
Associations and certifications
  • Mitsubishi Elite Diamond Contractor
What people say
Phenomenal service Highly recommend Emergency response within 40 minutes Expert diagnostics Trusted for 18 years
Services
Heating Oil Delivery
Whitney Bros Oil provides reliable heating oil delivery services throughout Massachusetts with automatic delivery options and budget payment plans. Our experienced team ensures timely deliveries during peak winter months while maintaining competitive pricing. Customers receive personalized service with real-time usage tracking and proactive refills to prevent emergencies.
HVAC Service
We offer comprehensive HVAC maintenance, repair, and installation services for oil and gas heating systems. Our certified technicians handle annual tune-ups, emergency repairs, and system replacements with Mitsubishi Diamond-level expertise. Services cover boilers, furnaces, and heating system diagnostics across residential properties.
Plumbing Service
Our licensed master plumbers deliver full-service plumbing solutions including emergency repairs, water heater installations, and system replacements. Services range from minor leak fixes to complete plumbing overhauls with same-day availability for critical issues like burst pipes or failed water heaters.
Equipment Installations
Whitney Bros Oil specializes in high-efficiency heating system installations including boilers, furnaces, and ductless mini-split AC units. We partner with top manufacturers to provide energy-efficient solutions tailored to home requirements. Our Mitsubishi-certified technicians ensure proper installation for optimal performance and longevity.
Emergency Repairs
We provide urgent heating and plumbing repair services outside regular business hours. Technicians respond promptly to critical issues like no-heat emergencies, pipe bursts, or HVAC failures. Emergency service includes diagnostic support and immediate repairs to restore home comfort and safety.
People
Barry
Owner
Third-generation leader with decades of experience in residential energy services. Known for exceptional customer responsiveness and community commitment. Oversees daily operations while maintaining hands-on involvement in client relations and service quality assurance.
Tom
Service Coordinator
Experienced team member managing emergency service logistics and customer support. Recognized for compassionate problem-solving in urgent situations. Plays key role in coordinating rapid response teams during extreme weather events and heating emergencies.
Questions
What heating services do you offer?
We provide complete heating solutions including oil delivery, boiler/furnace service, emergency repairs, and high-efficiency system installations for residential properties.
Are you available for emergencies?
Yes, we offer 24/7 emergency service for heating and plumbing crises with typical response times under two hours during critical weather conditions.
Do you service areas outside Clinton?
We serve all of Central Massachusetts including Lancaster, Sterling, Bolton, Berlin, Holden, and surrounding communities for both routine and emergency services.
What payment options exist?
We offer budget payment plans for heating oil, with flexible scheduling options to help customers manage seasonal energy costs more effectively.
Are your technicians certified?
All HVAC technicians maintain Mitsubishi Diamond Contractor certification, with licensed master plumbers handling all plumbing-related services and installations.
How quickly can you install a water heater?
We provide same-day hot water heater installations with advance inventory of standard units to ensure minimal disruption to household routines.
Reviews (3)
Kim Hall Lavallee
Jul 17, 2018 Report
We've been dealing with Whitney Brother's since we bought our house in 2013 when we moved to Lancaster. They have been a wonderful company to deal.
Ryan Krafve
Feb 11, 2018 Report
The best out there for customer service whether it be for just service or plumbing or hvac issues or oil deliveries Barry and the crew are the best
Barbara Brockelman
Nov 05, 2017 Report
Whitney put in extra effort to figure out our heating system problems after we bought our home last year. And their invoice for all the work they did.