All Seasons Heating & Cooling: Your HVAC Partner in Killingworth CT
All Seasons Heating & Cooling is a trusted heating and air conditioning company serving Killingworth CT and the surrounding shoreline and rural communities. They focus on keeping homes and small businesses comfortable year-round, with a team of trained technicians ready for both scheduled maintenance and urgent repairs.
Business Overview
Founded to meet local climate needs, All Seasons Heating & Cooling handles residential and light commercial HVAC work. Their team understands how Connecticut’s humid summers and cold winters affect systems in older colonial homes, modern builds, and local shops. They offer emergency service for sudden breakdowns, because a failed furnace in January or a broken AC in a July heatwave can’t wait.
Key Services
The company provides a full range of heating and cooling solutions tailored to the area. Common services include:
- Heating system installation, repair, and maintenance for furnaces, boilers, and heat pumps
- Air conditioning installation, repair, and maintenance for central AC and ductless mini-splits
- Indoor air quality improvements like air purifiers and humidity control, helpful for allergy seasons
- Preventive maintenance plans to extend system life and improve efficiency
- Ductwork inspection, sealing, and cleaning for better airflow
They work on all major brands and focus on solutions that fit local housing styles, from historic homes to newer subdivisions.
Areas Served
All Seasons Heating & Cooling regularly serves Killingworth CT, Middletown, Madison, East Haddam, Lebanon, and Lyme. Their technicians know the neighborhoods, common home layouts, and the specific demands of shoreline and inland properties. Whether it’s a farmhouse in Lebanon or a cottage near the Connecticut River, they’re familiar with the building types and system needs.
Company History
The business started over a decade ago when a local technician saw a need for reliable, straightforward HVAC service in the region. It grew by word-of-mouth, adding more vehicles and team members to cover the growing service area. They’ve built a reputation for showing up on time, explaining options clearly, and avoiding unnecessary upsells.
Leadership
The owner is a Connecticut native with years of hands-on HVAC experience. Living in the community means they understand local concerns—like preparing systems for nor’easters or managing humidity near the shore. They stay involved with trade training and support local youth sports and community events, believing a good business should also be a good neighbor.
Specialties & Highlights
Several features set All Seasons Heating & Cooling apart:
- Local knowledge: They know which systems work best in older Killingworth homes and how to adapt installations for local codes.
- Honest assessments: They provide clear quotes and recommend only what’s needed, with no pressure.
- Preventive focus: Their maintenance plans help avoid costly mid-winter or mid-summer emergencies.
- Community ties: Being locally owned and operated means decisions are made nearby, not from a corporate office.
- Seasonal readiness: They help homeowners prepare systems for extreme weather, a real concern in New England.
Why Locals Choose All Seasons Heating & Cooling
Residents and business owners in Killingworth CT and nearby towns pick All Seasons Heating & Cooling for reliability, straightforward service, and local familiarity. They’ve been around long enough to see many systems through their full lifecycle, from installation to replacement. Their approach is practical: fix what’s broken, maintain what’s working, and offer honest advice. For heating and cooling needs in a climate that demands both, All Seasons Heating & Cooling provides dependable, neighborhood-focused service.
Contact Information
All Seasons Heating & Cooling
: 16 Welsch Farms Rd, Killingworth, CT 6419
Business Services
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



















