Business Details
50+ Years
experience
Emergency
services
Open 24/7
always available
Your Trusted HVAC Partner in Hanover, MA
Cox's Old Colony Hvac & Plumbing has been dedicated to providing exceptional HVAC and plumbing services since 1947. Our team of licensed, insured, and background-checked technicians serves Hanover, MA, and the surrounding South Shore area with expertise in residential and commercial HVAC systems. We specialize in repairs, installations, maintenance, and indoor air quality solutions, ensuring personalized service tailored to the unique needs of our community. With over 75 years of experience, we utilize top-quality materials and industry best practices to deliver reliable, efficient systems that enhance home comfort.Our commitment to customer satisfaction is reflected in our 24/7 emergency services, preventive maintenance plans, and transparent pricing. We pride ourselves on being a trusted local partner, offering financing options and service agreements to meet diverse needs. By combining advanced technology with skilled craftsmanship, we ensure long-lasting solutions that improve energy efficiency and indoor air quality. Our dedication to excellence has made us a one-stop shop for HVAC and plumbing needs, serving generations of homeowners and businesses in the region.
Services
HVAC Repair
New Installations
Upgrade Replacements
Preventive Maintenance
Service Agreements
Extended Warranties
Sheet Metal Fabrication
Air Duct Cleaning
Commercial HVAC
Indoor Air Quality
Details
- Year established: 1947
Highlights and features
- We offer 75+ years of HVAC expertise in Hanover, MA.
- Our technicians are licensed, insured, and background-checked.
- 24/7 emergency services for urgent HVAC needs.
- Financing options available for system upgrades.
- Comprehensive service agreements for year-round comfort.
What people say
Fixed leakage quickly
Best Customer Service
Professional crew
No extra charge
Knowledgeable technicians
Services
HVAC Repair
Cox's Old Colony Hvac & Plumbing provides fast, reliable HVAC repairs for heating and cooling systems in Hanover, MA. Our licensed technicians diagnose issues quickly, offer transparent quotes, and use advanced tools to restore system functionality. With 24/7 emergency availability, we ensure minimal disruption to home comfort. Our expertise covers all makes and models, emphasizing long-term solutions over temporary fixes.
New Installations
We specialize in precise HVAC system installations tailored to home size and energy needs. Our team evaluates insulation, climate, and usage patterns to recommend efficient systems. Expert installation ensures optimal performance, reducing energy costs and extending equipment lifespan. We offer guidance on ductwork, humidity control, and air filtration upgrades for comprehensive comfort solutions.
Preventive Maintenance
Regular maintenance extends HVAC system longevity and efficiency. Our tune-ups include furnace, air conditioner, and heat pump inspections, cleaning, and adjustments. Services reduce breakdown risks, improve energy savings, and enhance indoor air quality. Annual check-ups ensure systems operate at peak performance, preventing costly repairs and maintaining warranty validity.
Indoor Air Quality
We address indoor air quality with solutions like air purifiers, humidifiers, and duct cleaning. Our systems remove allergens, reduce dust, and balance humidity levels, creating healthier living environments. By integrating UV lights and high-efficiency filters, we combat mold and pollutants, ensuring cleaner air circulation throughout homes and businesses.
Commercial HVAC
Our commercial HVAC services cater to businesses in Hanover, MA, offering tailored installations, repairs, and maintenance. We prioritize minimal downtime with rapid response and preventive agreements. Solutions include zoning systems, energy-efficient upgrades, and large-scale air quality management, supporting consistent comfort and operational efficiency for retail, office, and industrial spaces.
Questions
How often should HVAC maintenance be scheduled?
We recommend biannual maintenance for optimal performance and efficiency.
Do you offer emergency HVAC services?
Yes, our 24/7 emergency services address urgent heating and cooling needs.
What are the benefits of a service agreement?
Agreements provide discounted repairs, priority service, and preventive tune-ups to extend system life.
How do I know if my HVAC system needs replacement?
Signs include rising energy bills, uneven temperatures, and systems over 15 years old.
Do you service both residential and commercial properties?
Yes, we offer tailored HVAC solutions for homes and businesses in South Shore.
Are financing options available for new systems?
Yes, we offer financing to help customers upgrade HVAC systems affordably.
