AC NOT
COOLING?

Prime AC & Heat is a family-owned HVAC company based in Lewisville, Texas, serving homeowners throughout Denton County and the North Texas DFW area since 2014. Homeowners choose Prime because of our commitment to honest recommendations, transparent pricing, quality workmanship, and same-day service availability a reputation built on over 1,047 five-star Google reviews, making us one of the most-reviewed and highest-rated HVAC companies serving North Texas homeowners. We hold a BBB A+ Accreditation, the Google Local Guaranteed badge, and are an Amana Factory-Certified installer. Our mission is simple: We don't just fix HVAC systems we take care of families.

Yes. Prime AC & Heat operates under Texas HVAC License TACLA58877E and carries full insurance coverage for your protection. Our technicians are factory-trained, background-checked, and continuously trained on the latest HVAC technology including inverter systems and heat pumps. We service all major HVAC brands and specialize in high-efficiency systems engineered for the demanding North Texas climate. Homeowners throughout Lewisville, Flower Mound, Highland Village, Coppell, Lantana, Frisco, Denton, and surrounding DFW communities trust Prime AC & Heat because they know every job will be performed professionally, safely, and correctly.

Prime AC & Heat charges a diagnostic fee to accurately identify the root cause of your HVAC issue not just the symptom. If you approve the recommended repair, the diagnostic fee is waived in full. We also provide free estimates for complete system replacements and select installation projects. Before any work begins, you will receive clear upfront pricing in writing with no hidden fees or surprises ever. Call 972-400-3602 to schedule same-day AC repair in Lewisville TX 75057 or anywhere across North Texas DFW.

AC repair costs in Lewisville TX and throughout North Texas DFW vary depending on the type of repair, the component involved, and the age and brand of your system. Common repairs such as capacitor replacements, refrigerant recharges, and contactor replacements typically fall in a lower range, while compressor or coil repairs involve higher costs. At Prime AC & Heat, we provide honest upfront pricing before any work begins so you always know exactly what you are approving no hidden fees and no surprise charges. If the repair cost approaches the value of a new system, we will tell you honestly and explain all your options. Call 972-400-3602 for same-day diagnosis and upfront pricing.

Yes. Prime AC & Heat offers same-day HVAC service whenever scheduling allows throughout Lewisville, Flower Mound, Highland Village, Coppell, The Colony, Grapevine, Lantana, Frisco, Plano, Denton, and surrounding North Texas communities. During a North Texas summer when temperatures climb above 100°F, a failed AC system can become uncomfortable and even dangerous within hours especially for families with young children, elderly residents, or medical needs. Call 972-400-3602 as early in the day as possible to maximize same-day availability.

Prime AC & Heat provides HVAC repair and installation service from 8:00 AM to 10:00 PM, seven days a week including weekends and holidays, throughout Lewisville TX and all of North Texas DFW. For true after-hours emergencies a failed AC during a North Texas heat wave, no heat during a winter cold snap, or a carbon monoxide concern we maintain an on-call technician available overnight. Call 972-400-3602 any time and our dispatcher will assess your situation and get a technician to your home as quickly as possible.

There are several common reasons an AC system stops cooling effectively in a North Texas home. The most frequent causes include a dirty or clogged air filter restricting airflow, low refrigerant from a leak, a failing capacitor or contactor, a frozen evaporator coil, a malfunctioning thermostat, or a system that is simply undersized for the square footage it is trying to cool during extreme DFW summer heat. In older Lewisville and North Texas homes, ductwork leaks and high static pressure from builder-grade ductwork are also common culprits especially when upper floors stay significantly warmer than the ground floor. Our licensed technicians perform a thorough diagnostic to identify the exact cause before recommending any repair.

Several warning signs indicate an aging AC system in a North Texas home is approaching the end of its useful life. The most common signs include a system that is 10 to 15 years or older, frequent or recurring repairs in the same season, significant increases in monthly energy bills without a change in usage, the system struggling to maintain comfortable temperatures during DFW summer heat above 95°F, uneven cooling between floors or rooms, excessive humidity indoors, or a compressor failure on an older unit. If your system is showing multiple signs, a replacement with a high-efficiency inverter system may provide dramatically better comfort, reliability, and long-term value. Call 972-400-3602 for an honest no-pressure evaluation anywhere across Denton County and North Texas DFW.

For most North Texas and DFW homeowners, a high-efficiency inverter-driven heat pump or dual-fuel system is the strongest long-term choice given the region's climate hot summers that regularly exceed 100°F and mild to occasionally cold winters. Unlike traditional single-stage systems that run at full capacity or not at all, inverter technology modulates continuously to match your home's actual load delivering more precise temperature control, significantly better humidity management, quieter operation, and lower energy consumption across the long North Texas cooling season. Prime AC & Heat specializes in the Amana S-Series inverter system, factory-certified for installation in our Lewisville TX service area and engineered specifically for the demands of the Texas climate. For homes in Flower Mound, Highland Village, Lantana, Coppell, and surrounding Denton County communities with two-story layouts and airflow challenges, proper system sizing through a Manual J load calculation is essential.

Air conditioner sizing in North Texas is more complex than simply matching square footage to a ton rating. Proper sizing requires a Manual J load calculation that accounts for your home's square footage, ceiling height, insulation levels, window size and orientation, duct condition, attic insulation, and the specific climate demands of the DFW area — including high solar gain and humidity levels. Oversized systems in Lewisville TX and North Texas homes short-cycle, fail to remove humidity properly, and wear out faster. Undersized systems run constantly and cannot keep up during peak summer heat. At Prime AC & Heat, every system replacement includes a proper load calculation to ensure your new system is sized exactly right for your home — not guessed based on the old system's size.

Prime AC & Heat services and repairs all major residential HVAC brands throughout Lewisville TX and North Texas DFW including Amana, Goodman, Daikin, Carrier, Trane, Lennox, Rheem, Ruud, American Standard, Bryant, York, and many others. We are an Amana Factory-Certified installer specializing in the Amana S-Series inverter heat pump system engineered to perform exceptionally well in the extreme demands of the North Texas climate where summer temperatures regularly exceed 100°F and systems run longer and harder than almost anywhere else in the country.

For North Texas homeowners the repair-vs-replace decision comes down to four factors: system age, repair cost, energy efficiency, and reliability history. As a general rule, if your AC system is 10 years or older and the repair cost is significant or approaches 50% of the cost of a new system replacement often delivers greater long-term value. North Texas systems work harder and longer than systems in cooler climates, which accelerates wear and shortens the practical lifespan of aging equipment. Customers who upgrade to a high-efficiency full system installation typically see significant savings on their energy consumption compared to aging single-stage equipment. Prime AC & Heat will always present both repair and replacement options when appropriate so you can make the best decision for your home, comfort goals, and budget.

Prime AC & Heat stands behind every job with written warranty coverage provided before any work begins. For complete system installations, warranty terms depend on the equipment selected higher-efficiency systems come with extended labor warranty protection, with select installations qualifying for up to 10 or 12 years of labor warranty coverage. Parts and equipment are covered by manufacturer warranties that vary by brand and product line. Amana S-Series systems installed by our factory-certified team carry some of the strongest manufacturer warranty protection available to North Texas homeowners. Every warranty detail is explained clearly and provided in writing before we begin work.

Most Lewisville TX and North Texas homeowners should have their HVAC system professionally maintained twice per year once before cooling season in spring and once before heating season in fall. Regular maintenance improves efficiency, extends equipment life, maintains indoor comfort, and significantly reduces the likelihood of an unexpected breakdown during a DFW heat wave or winter cold snap. Our Prime Advantage Plan makes it easy to stay on schedule twice-yearly tune-ups plus priority scheduling and repair discounts for just $23 per month with no contracts required. Call 972-400-3602 to enroll.

Most residential HVAC system installations in Lewisville TX and surrounding North Texas communities are completed in a single day typically 4 to 8 hours depending on system size, ductwork condition, and project complexity. Our factory-certified installation team handles everything: old system removal, new equipment installation, refrigerant charge and startup, performance verification, thermostat programming, permit coordination where required, manufacturer warranty registration, and complete homeowner education before we leave. We do not consider the job finished until your new system is running perfectly and you fully understand how to operate it.

Yes. Prime AC & Heat offers flexible HVAC financing for qualified homeowners throughout Lewisville TX 75057 and all of North Texas DFW. Our financing options include $0 down with same-day approval and terms of up to 72 months, making it possible to replace your entire HVAC system with manageable monthly payments. Promotional financing options may also be available depending on current offers. Call 972-400-3602 or visit primeacandheat.com/financing for current details.

Prime AC & Heat proudly serves homeowners throughout Lewisville TX 75057 and the entire North Texas DFW metroplex including:

Primary Service Area Lewisville · Flower Mound · Highland Village · Coppell · The Colony · Grapevine · Lantana · Carrollton · Irving

Extended DFW Coverage Frisco · Plano · McKinney · Allen · Richardson · Keller · Southlake · Colleyville · Denton · Argyle · Roanoke · Little Elm

Additional Communities Double Oak · Copper Canyon · Bartonville · Northlake · Trophy Club · Corinth · Hickory Creek · Lake Dallas · Las Colinas · Addison · Euless · Hurst · Bedford · Grand Prairie · Arlington · Garland · Rowlett

If you are unsure whether we serve your neighborhood or zip code, call 972-400-3602 — we have been serving DFW homeowners since 2014 and know every corner of the metroplex.

Professional installation is one of the most critical factors affecting system performance, efficiency, reliability, and lifespan especially in the extreme North Texas climate where HVAC systems operate at full capacity for six months or more each year. Even the best equipment will underperform if installed incorrectly. Proper system sizing through Manual J load calculations, airflow design, static pressure testing, refrigerant charging, electrical connections, and startup commissioning all play a critical role in long-term comfort and performance. An improperly sized or installed system in a Lewisville TX or DFW area home will run constantly, fail to control humidity, wear out faster, and cost significantly more to operate. At Prime AC & Heat, our factory-certified installation team follows detailed standards to ensure every system performs exactly as designed from day one.

Most HVAC companies in North Texas offer the same basic services. What separates Prime AC & Heat comes down to how we work. We specialize exclusively in residential owner-occupied homes we do not service rentals, commercial properties, or managed buildings which means every system, process, and technician on our team is optimized for one thing: taking care of homeowners directly. We lead with education rather than pressure. Before recommending any repair or replacement, our technicians explain what they found, why it matters, and what your options are. We provide written upfront pricing before touching anything. And when a repair is the smarter choice, we say so even when a replacement would be more profitable for us. That philosophy is why homeowners in Lewisville, Flower Mound, Highland Village, Coppell, Lantana, and across Denton County keep calling us back and sending their neighbors our way. Call 972-400-3602 to experience the difference.