Comfort By Design

When your air conditioner or furnace breaks down, you need fast, dependable repair service. At Comfort By Design, we offer same-day and emergency HVAC repairs throughout the Mississippi Gulf Coast. Our certified technicians arrive with fully stocked trucks, ready to diagnose and fix most issues on the spot. From a faulty compressor and refrigerant leaks to broken thermostats and clogged filters, we handle it all.We start with a thorough inspection, checking each component: airflow, electrical co...

Is your heating or cooling system over 12 years old? Are you facing frequent breakdowns or skyrocketing energy bills? It might be time for a new installation. Comfort By Design specializes in complete HVAC system replacements for residential and commercial properties. We guide you through every step—from selecting the right size and efficiency rating to professional removal of your old unit and seamless installation of the new one.We begin with a detailed load calculation and home assessment. Th...

Prevent costly breakdowns and extend the life of your heating and cooling system with our routine inspection and maintenance plans. At Comfort By Design, we believe that regular tune-ups are the best investment you can make for your home or business. Our certified technicians perform a 20+ point inspection during each visit, covering everything from filter replacement and coil cleaning to checking refrigerant charge, testing electrical components, and lubricating moving parts.For homeowners, our...

We are a local HVAC contractor serving D'Iberville and the surrounding Mississippi Gulf Coast communities. For more than 25 years, our team has handled heating and air conditioning repairs, inspections, and installations for homeowners and businesses. We work with you to understand what your system is doing, explain the options in plain language, and recommend the most cost-effective path forward. We do not push unnecessary upgrades. Whether you need a quick fix or a full system overhaul, we tre...

When your air conditioner stops cooling, the heat in the Gulf Coast summer makes it urgent. Our technicians diagnose the problem quickly, checking refrigerant levels, electrical connections, airflow, and common failure points such as compressors, capacitors, and clogged filters. You receive a clear explanation and an upfront estimate before any work begins. We aim to get your cooling running again as fast as possible, whether you are a homeowner in D'Iberville or a business that cannot afford do...

A heater that fails on a cold night needs a fast, reliable fix. We repair furnaces, heat pumps, and other heating systems, starting with a full inspection of ignition, burners, thermostat, airflow, and electrical components. We explain what we find in plain terms and give you an upfront estimate so there are no surprises. We focus on restoring safe, steady heat for your household or business. Our technicians are licensed and insured, and we stand behind the work with a warranty on parts and labo...

Replacing an aging air conditioning system is a big decision, and we want to make it a clear one. We start with a detailed load calculation and an assessment of your home, so the new unit is sized correctly. An oversized system cycles too often and an undersized one never keeps up, so getting this right matters. We install high-efficiency systems from reliable brands, handle removal of the old unit, and test airflow, ductwork, and controls before we leave. We will also point out any rebates or f...

A furnace that will not ignite or keeps shutting off can leave a Gulfport home cold and uncomfortable. Our technicians inspect the burners, igniter, blower, gas and electrical connections, and safety controls to find the cause. We repair what is failing and, when a part must be replaced, we explain why before doing the work. You get an upfront estimate and no pressure to take on extra services. Our repairs are backed by a warranty on parts and labor. Give us a call and we will get your heat work...

Commercial heating and cooling has to keep running for employees and customers, and we plan our work around that. Our team services and repairs HVAC systems for businesses in Pascagoula and across the Gulf Coast, with scheduling that minimizes disruption to your operating hours. We handle everything from diagnosing a failed rooftop unit to routine maintenance that keeps systems efficient. We explain findings clearly and provide transparent estimates, so you can make informed decisions about your...

Your home's heating and air conditioning work hardest when the weather is at its worst, so reliable service matters. We repair, maintain, and install residential systems for homeowners in D'Iberville and nearby communities. Each visit begins with a careful look at how your system is performing, and we walk you through what we find in plain language. We aim for lasting results and comfort that holds through Gulf Coast summers and winters. Our team is licensed and insured, and we treat your home w...

A routine inspection is one of the simplest ways to avoid a breakdown in the middle of a heat wave or a cold snap. Our technicians check filters, coils, refrigerant levels, electrical components, and moving parts, and they clean and adjust where needed. You receive a clear report of what was found and what, if anything, needs attention soon. Homeowners in D'Iberville can choose an annual plan that includes reminders and priority scheduling. We also offer flexible timing for commercial properties...