Skip navigation

**IMPORTANT- Welcoming Clendaniels Plumbing Clients for ALL of YOUR Plumbing Needs!** Read More

Menu

Trusted HVAC, IAQ & Plumbing Services in Seaford, DE

Give us a call today: 302-856-9300

Atlantic Refrigeration and Air Conditioning, Inc. proudly serves Seaford, Delaware with expert air conditioning, heating, indoor air quality, ductless systems, plumbing, and commercial refrigeration solutions. With over 30 years in business and a 100% satisfaction guarantee, our team ensures your home and business comfort—because your satisfaction is Atlantic guaranteed.

Where Seaford Feels Like Home

Seaford is nestled along the Nanticoke River in Sussex County, known for its historic downtown, agricultural roots, and waterfront charm. As Sussex County’s largest city, it balances small-town warmth with growing commercial vitality.

Summers bring heat and humidity that strain cooling systems. Winters can reach lows below freezing. Aging homes in neighborhoods like Ross Station or near Market Street often contend with outdated plumbing, uneven heating, and poor air circulation. That’s where our Seaford team steps in.

We’re Atlantic’s local experts in Seaford—fully committed to doing right by our community.

Where Seaford Families Gather and Thrive

Seaford’s neighborhoods revolve around its historic heart and riverfront. The Downtown District features the Seaford Museum, local shops, and the River Walk. Residents frequently visit community hubs like the Don-Lee Margin Farmers Market, the library, and local parks.

Families in these areas rely on us for dependable ductless air conditioning, air purifiers, and plumbing maintenance—especially in older homes where infrastructure may fall behind modern standards.

Seaford’s Past and What It Means For Your Home

Founded in 1799 as Hooper’s Landing and incorporated in 1865, Seaford became known as the "Nylon Capital of the World" when DuPont built the first nylon plant here in the 1930s. Historic structures like the Ross Mansion and Cannon-Maston House reflect both charm and challenges, including older wiring, plumbing, or inefficient heating systems. Our technicians understand these legacy issues inside and out.

Summer Heat and Winter Chill Readiness

Seaford’s climate brings hot, humid summers and cold, damp winters. With July highs often over 88°F and winter lows near 25°F, HVAC systems experience year-round strain.

We provide HVAC installation, energy-efficient replacements, and indoor air quality solutions like whole-house dehumidifiers, purifiers, and smart thermostats to ensure year-round comfort and lower utility costs.

Where the Community Comes Together

From concerts on the River Walk to seasonal markets and educational programs at the Seaford Museum, this town is rich with gatherings that reflect strong community ties. Atlantic Refrigeration and Air Conditioning, Inc. supports these values by ensuring reliable climate control and clean indoor air where people gather.

Our work behind the scenes keeps community centers, churches, and local businesses running smoothly through every season.

How We Solve Seaford’s HVAC, IAQ & Plumbing Challenges

AC Maintenance & Repair

Challenge: With high summer temperatures and humidity, older air conditioning units often face breakdowns when they’re needed most.
Solution: Our proactive maintenance agreements include thorough biannual inspections, deep coil cleaning, refrigerant level checks, and priority response times for emergency repairs—so you stay cool even during peak heatwaves.

Heating & Indoor Air Quality

Challenge: Seaford’s fluctuating humidity and seasonal allergens can impact both health and home comfort, especially in tight or older spaces.
Solution: We design and install whole-home solutions tailored to your needs—including high-performance dehumidifiers, humidifiers, ERV/HRV ventilation systems, and advanced air purification systems for healthier breathing and balanced airflow year-round.

Ductless & Zoned Systems

Challenge: Many Seaford homes were built without central ducts or struggle with inconsistent temperatures from room to room.
Solution: Our team specializes in installing ultra-efficient Mitsubishi ductless mini-splits and smart zoning systems. These systems provide precise, customizable comfort without the need for major renovations—ideal for historic and multi-level homes alike.

Plumbing & Water Heaters

Challenge: The aging water infrastructure in Seaford often results in corroded pipes, inconsistent water pressure, and frequent leaks—especially in older residential areas.
Solution: Our expert plumbing team provides comprehensive services, including leak detection, pipe replacement, drain clearing, and installation of high-efficiency tankless and hybrid water heaters. We help homeowners enjoy stronger water flow, cleaner water, and reliable hot water year-round.

Commercial HVAC & Refrigeration

Challenge: Businesses in Seaford can’t afford downtime from failed HVAC systems or unreliable refrigeration, which can lead to product loss and disrupted operations.
Solution: Atlantic Refrigeration and Air Conditioning, Inc. supports local commercial facilities with precision service and installations for walk-in coolers, reach-in freezers, server room AC, and rooftop HVAC units. We tailor maintenance plans for each business to maximize uptime and performance with minimal disruption.

Local Favorites You’ll Love

  • Governor Ross Mansion & Plantation: A grand Italianate estate and local treasure.
  • Cannon-Maston House: One of Sussex County’s oldest brick buildings.
  • Seaford Museum: Housed in a historic 1935 post office, celebrating local maritime and industrial history.
  • River Walk: Scenic strolls, local events, and live music throughout summer.

Getting Around Town - And How It Impacts Your Comfort

Seaford is connected by major roads like High Street and US Route 13. Frequent traffic contributes to air pollution, especially near downtown. This impacts indoor air quality—a problem we help solve with whole-home filtration and regular duct cleaning.

Additionally, Seaford’s water system, sourced from five wells and 66 miles of mains, can create low pressure or discolored water after hydrant flushing. Our plumbing services address these issues quickly and thoroughly.

Comfort You Can Count On in Seaford

Atlantic Refrigeration and Air Conditioning, Inc. is more than a contractor—we’re Seaford’s trusted expert in HVAC, IAQ, plumbing, and commercial refrigeration. With our 100% satisfaction guarantee and decades of proven service, your comfort is always our top priority.

Schedule with Atlantic Refrigeration and Air Conditioning, Inc. today and discover what comfort really means.

Request an estimate. Schedule your comfort check. Experience guaranteed service.

We Service all Makes and Models