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Dor-Mar HVAC technician recharging r22 coolant

When was R22 Phased Out?

Introduction to R22 If you’ve ever enjoyed the cool breeze from an air conditioner or relished the freshness of your fridge, you’ve likely benefited from R22. Also known as Freon-22, R22 has been a staple in cooling appliances for decades. But here’s the twist: R22 is not the hero we thought it was. Its environmental

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Vote for Dor-Mar fo Community Choice Awards

VOTE for Dor-Mar

We are thrilled to announce that Dor-Mar Heating & Air Conditioning has been selected as one of the top five finalists for the 2023 Community Choice Awards in Licking County, in the Heating/AC Service Company category! Being nominated for this award is an honor in itself, but being chosen as a finalist truly reflects the

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benefits of upgrading to a high-efficiency HVAC system

Benefits of Upgrading to a High-Efficiency HVAC System

Upgrading to a high-efficiency HVAC (Heating, Ventilation, and Air Conditioning) system offers numerous benefits for homeowners. Not only does it enhance comfort and indoor air quality, but it also leads to significant energy savings and a reduced environmental impact. If you’re considering an upgrade, here are some compelling reasons to make the switch: 1. Increased

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gas fired furnace repair man in Newark OH

Understanding Different Heating System Types

When it comes to keeping your home warm and cozy during the colder months, it’s important to have an understanding of the different heating system types available. From traditional furnaces to newer, more energy-efficient options, each type of heating system has its own unique advantages and disadvantages. In this article, we’ll explore the most common

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Luxury home with high-efficiency furnace and AC for sale

Energy Efficiency in Home Resale Value

When selling your home, it’s important to highlight the energy-saving features, including your high-efficiency HVAC system. In your listing description, emphasize the potential energy savings that come with the system. Mention the estimated annual energy savings, the reduced carbon footprint, and the positive impact on the environment. Prospective buyers who are eco-conscious or value long-term

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Zones HVAC system in a luxury home

Understanding Zoned HVAC Systems

Zoned HVAC systems provide enhanced comfort and energy efficiency by dividing a home into separate zones and allowing individual temperature control in each zone. If you’re considering installing a zoned HVAC system in your home, here are some valuable tips to ensure a successful installation. Conduct a Home Assessment Before installing a zoned HVAC system,

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HVAC repairman kneeling

Benefits of Upgrading Your Cooling System

When it comes to home comfort, a properly functioning cooling system is essential, especially during hot summer months. If your current cooling system is outdated or inefficient, it may be time to consider an upgrade. Upgrading your cooling system can bring numerous benefits, including improved energy efficiency, enhanced comfort, and potential cost savings. Increased Energy

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Understanding Different Types of Cooling Systems

The sweltering heat of summer necessitates a reliable and efficient cooling system in your home. Given the myriad of choices at your disposal, it can be quite a task to pinpoint the perfect system to keep your living space comfortable. This guide will break down various home cooling systems, their unique properties, and how they

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HVAC technician and his gauges

Upgrading Your HVAC System: Is Now the Right Time?

HVAC systems play a critical role in keeping homes comfortable year-round; as with any appliance, however, eventually they must be upgraded or replaced. In this article we’ll look at signs it may be time for an upgrade and the potential benefits associated with doing so. Signs That It May Be Time for an Upgrade Its

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HVAC customer service in Newark, Ohio | Dor-Mar Heating & Air Conditioning

PLEASE NOTE: If you are a renter, please have your landlord/owner contact us directly to schedule service. We can only work with property owners.

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HVAC customer service in Newark, Ohio | Dor-Mar Heating & Air Conditioning

COVID-19 NOVEL CORONAVIRUS SAFETY UPDATE

Our Comittment to Your Family’s Health & Safety

Learn what we’re doing to keep you and your family, as well as our employees, safe from the spread of the virus as we service your heating and cooling needs. 
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