HVAC Services
Expert heating and cooling for residential and commercial properties. Installation, repair, replacement, and maintenance for all systems.
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Available Now — Call or Schedule Online
Longview's Most Trusted HVAC & Plumbing Company
Heating, cooling, plumbing, and commercial refrigeration — backed by 65+ years of East Texas service. Licensed, insured, and ready 24/7.
- AC Repair, Installation & Replacement in Longview, TX
- Plumbing Services — Residential & Commercial
- Financing Available — Fair & Upfront Pricing
1957
Est.
65+
Years Serving East TX
24/7
Emergency Service
5★
Google Reviews
🏆 Serving Longview Since 1957
What We Do
Full-Service HVAC & Plumbing in Longview, TX
From routine AC tune-ups to emergency plumbing repairs, Napps handles it all under one roof — for homes and businesses across East Texas.
Plumbing
Licensed plumbers for leak detection, slab leaks, repiping, water heaters, drain cleaning, and emergency plumbing — 24/7.
Explore Plumbing →Commercial Refrigeration
Walk-in coolers, freezers, beer coolers, and ice machines for restaurants, grocery stores, and businesses — fast repair and installation.
Explore Refrigeration →Maintenance Programs
Protect your investment with our comprehensive maintenance plans. Prevent breakdowns, save on energy, and extend equipment life.
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Residential & Commercial
HVAC Services in Longview, TX
From a quick repair to a full system replacement, Napps delivers expert HVAC service for every home and business in Longview and East Texas. All technicians are NATE-certified and background-checked.
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AC Repair in Longview, TX Fast diagnostics and same-day repair for all makes and models
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AC Installation & Replacement High-efficiency systems — Bryant dealer with flexible financing
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Furnace Repair & Replacement Keep your family warm with reliable furnace service all season
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Heat Pump Services Installation, repair, and maintenance for year-round comfort
AC Repair
Fast fixes for units that won't cool, freeze up, or blow warm air.
AC Replacement
Upgrade to a high-efficiency system and cut your energy bills.
Furnace Installation
Proper sizing and installation for reliable winter heating.
HVAC Maintenance
Seasonal tune-ups that catch problems before they become emergencies.
Ductless & Mini-Split
Energy-efficient zoned comfort — no ductwork required.
Indoor Air Quality
Purifiers, UV lights, humidifiers, and air filtration systems.
Licensed Plumbers
Plumbing Services in Longview, TX
Whether you need a water heater replaced, a slab leak repaired, or a drain cleared fast, Napps plumbers are licensed, insured, and ready for any job — large or small.
- Leak Detection
- Slab Leak Repair
- Water Heaters
- Drain Cleaning
- Hydro Jetting
- Repiping
- Emergency Plumber
- Camera Inspections
- Faucets & Fixtures
- Garbage Disposals
📍 1003 West Cotton St., Longview, Texas 75604
For Businesses
Commercial HVAC, Plumbing & Refrigeration
Downtime costs businesses money. Our commercial team responds fast, works efficiently, and gets your systems back online — with minimal disruption to your operations.
Commercial HVAC
Installation, repair, and maintenance for commercial heating and cooling systems, rooftop units, and packaged HVAC — all brands and sizes.
Commercial Plumbing
From main line repairs to full commercial installations, our licensed plumbers handle businesses of all sizes in Longview and East Texas.
Commercial Refrigeration
Walk-in coolers, beer coolers, and ice machines for restaurants, bars, grocery stores, and food service businesses. Fast repair service available.
Why Napps?
East Texas' Comfortable Choice Since 1957
When your AC breaks in August or your pipes burst in January, you need a company that picks up the phone, shows up on time, and fixes it right the first time. That's Napps.
65+
Years in Business
24/7
Emergency Response
100%
Customer Satisfaction
★ 5
Google Rating
NATE Certified
Bryant Dealer
ACCA Member
Licensed & Insured
Hear from a real Napps customer — honest HVAC & plumbing review
Customer Reviews
What Longview Homeowners Are Saying
★★★★★
"AC went out on a Friday evening in July. Napps had a tech out within 2 hours and fixed it that same night. Fair price, no weekend upcharge nonsense. These guys are the real deal."
Longview, TX
★★★★★
"We've used Napps for both HVAC and plumbing for years. They always show up on time, explain exactly what's wrong, and the pricing is honest. Wouldn't trust anyone else."
Hallsville, TX
★★★★★
"Called about a slab leak on a Monday morning. By Wednesday, it was completely repaired and the yard was back to normal. Professional crew from start to finish. Highly recommend."
Kilgore, TX
Don't Let Cost Stand Between You and Comfort
Flexible financing options available — get the system you need today, pay over time.
Get In Touch
Schedule Service or Request an Estimate
Ready to schedule? Fill out the form and our team will be in touch shortly. For urgent issues, call us directly — we answer 24/7.
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Call or Text Anytime 903-758-6482
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Visit Our Office 1003 West Cotton St., Longview, TX 75604
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Emergency Service Available 24 hours a day, 7 days a week
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Financing Available Flexible payment plans for new systems and major repairs
Coverage
Proudly Serving East Texas
From Longview to Marshall, Kilgore to Henderson — if you're in East Texas, we've got you covered.