AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Repair Across Boulder City
When your air conditioner quits in Boulder City during a 108°F afternoon, you need a crew that knows the town’s older homes and shows up ready to work. Most AC repairs in Boulder City run $150 – $650, and we carry parts for Trane, Lennox, Goodman, and Rheem systems on our trucks so we can fix most issues in one visit. Our AC Repair technicians live in and around Boulder City, which means we’re not navigating from across the valley when your condenser dies on a Sunday. Call (775) 593-7060 and a real person answers, day or night.
Why Dalton Heating & Air Henderson Is Boulder City’s Preferred AC Repair Company
Boulder City homeowners call us because we understand what this town’s housing stock actually looks like. Homes built for Hoover Dam workers between the 1930s and 1960s have quirks that a technician from a cookie-cutter suburb would miss: abandoned swamp cooler cutouts, undersized original ductwork, low-slope roofs that bake rooftop condensers in the Mojave sun. Our crews see these every week, so the diagnosis comes faster and the fix sticks the first time.
We’ve built our reputation in Boulder City on one thing: we show up inside the window we give you, we put the price in writing before we touch anything, and we stand behind the repair for a full year. If the work fails in that time, we return at no charge. That’s The Garrison Standard, and it applies to every single job we run in Boulder City. Marco Benitez runs our team and holds every technician to it.
Styles & brands we work with
AC Recharge in Boulder City
An AC recharge in Boulder City typically runs $150 – $350, and it’s one of the most common calls we get from June through September. When your system is low on refrigerant, the evaporator coil can’t absorb enough heat, so your AC runs constantly and barely cools the house. In Boulder City’s dry desert heat, a system that’s even half a pound low on charge will struggle to hold 78°F by 2 p.m.
When a Recharge Fixes the Problem
A recharge only helps if the refrigerant leaked out. We don’t just top off the system and drive away. We find the leak, repair it, pressure-test the line set, and then charge the system to the manufacturer’s spec. If the leak is in the evaporator coil, we’ll show you the exact spot and give you a written quote before replacing anything.
What a Recharge Won’t Fix
Low refrigerant isn’t the only cause of weak cooling. Bad capacitors, clogged condenser fins, or a failing compressor can mimic the same symptoms. Our techs measure superheat and subcooling so we know whether the charge is the problem or a symptom of something bigger. You’ll get a straight answer, not a guess.
Emergency AC Repair in Boulder City
Emergency AC repair in Boulder City runs $200 – $650 and we answer the phone at 2 a.m., not a voicemail. When the temperature inside your house climbs past 90°F and you’ve got kids, elderly parents, or pets at home, waiting until Monday isn’t an option. We dispatch crews to Boulder City seven days a week, including holidays, and we don’t charge overtime on nights or weekends.
What Counts as an Emergency
A dead compressor, refrigerant leak, or electrical failure that knocks out your entire system qualifies. If your AC is running but not cooling, that’s also urgent in Boulder City heat. We triage calls honestly: if it’s a blown capacitor, we can often have you back online the same day. If it’s a failed compressor, we’ll quote the repair and the replacement and let you decide.
Weekend and Evening Response
Our Boulder City response time is typically within two to three hours for emergency calls. That’s because we schedule our Boulder City and Henderson calls together, so a technician isn’t driving across Las Vegas from Summerlin to reach you. Dispatch and scheduling run out of our Las Vegas office, but the crews serving Boulder City are staged locally.
Trusted Brands We Service in Boulder City
We repair all major residential HVAC brands, but we see a lot of Trane and Lennox in Boulder City’s newer custom homes and plenty of Goodman and Rheem in the mid-century tract builds. Our technicians are factory-trained on all nine major brands, and we keep common capacitors, contactors, fan motors, and refrigerant on the truck so we don’t have to run back to a supply house mid-repair. For Boulder City homeowners, that means faster turnaround when your system is down.
See the difference
Before
After
Before
After
Before
AfterCommon AC Repair Problems We See in Boulder City Homes
- Abandoned swamp cooler cutouts leaking conditioned air. Many 1930s – 1960s homes in Boulder City had evaporative coolers before central AC became standard. When those openings get sealed poorly, they pull 105°F attic air into the home and make the evaporator coil freeze on high-tonnage systems.
- Rooftop condenser failures on low-slope roofs. Boulder City’s older custom homes often have flat or low-slope roofs where condensers sit in direct Mojave sun all day. That heat shortens capacitor life and can overheat compressors during July and August heat waves.
- Burned-out blower motors from high static pressure. Original Hoover Dam-era ductwork was sized for swamp coolers, not modern heat pumps. When airflow can’t keep up, the blower motor works harder, runs hotter, and eventually fails.
- Short-cycling thermostats and contactors in the historic district. We regularly replace contactors and thermostats in the older neighborhoods around Avenue B and Colorado Street, where original wiring and thermostats were never upgraded for modern digital controls.
Pricing for AC Repair in Boulder City, NV
Here’s what you can expect to pay for common repairs in Boulder City:
| Repair Type | Typical Price Range |
|---|---|
| AC Recharge | $150 – $350 |
| Emergency AC Repair | $200 – $650 |
| Capacitor Replacement | $150 – $300 |
| Fan Motor Repair | $250 – $500 |
| Compressor Repair | $450 – $650 |
| Thermostat Repair/Replacement | $150 – $350 |
The final price depends on the part, the system’s age, and whether we’re working on a standard condenser or a rooftop unit on a low-slope roof that takes extra time to access safely. You’ll get a written price before any work starts, and that’s not negotiable. Estimates are free. Call (775) 593-7060 and we’ll walk through what your system needs.
One thing worth saying plainly: Boulder City’s ban on gambling kept the town small and controlled growth meant older homes never got bulldozed for high-density development the way they did in Henderson. That preserved a lot of original construction, which is part of Boulder City’s character. It also means AC repair here starts with understanding what was built in 1955 and what’s been patched since. Our crew was called to a 1950s ranch on Avenue B near the historic district after a Lennox condenser kept short-cycling. We found the original swamp cooler duct transition left open in the attic, leaking roughly 30% of the conditioned air and causing the blower motor to overheat. We sealed the cutout, corrected the refrigerant charge, and replaced the run capacitor. Total repair: $480. Static pressure dropped back to spec, and the system has run clean since.
We Also Serve Cities Near Boulder City
Our AC repair crews serve Boulder City and the surrounding communities, including Henderson, Nellis AFB, and North Las Vegas. If you’re just outside Boulder City or have a rental property nearby, we can still get to you quickly. Call (775) 593-7060 and tell us where you are.
Serving Boulder City, NV - Our Local Coverage Area
We’re based in the Boulder City area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Repair in Boulder City
Many Boulder City homes built before central AC became standard used evaporative coolers, often mounted on the roof or a side wall. When central air was added later, the old cooler openings were sometimes sealed with little more than plywood and caulk. Those abandoned cutouts leak conditioned air into the attic, pull hot desert air into the house, and can cause the evaporator coil to freeze on high-tonnage systems. A proper repair starts with sealing these openings before we address the AC itself. Call (775) 593-7060 and we’ll check yours.
Yes. Capacitors are small cylindrical parts that give the compressor and fan motor the electrical jolt they need to start. When Boulder City hits 110°F and the condenser sits on a low-slope roof with no shade, the internal temperature can exceed 150°F. That heat breaks down the capacitor’s dielectric fluid faster than it would in a cooler climate. We replace capacitors regularly in Boulder City homes during summer, and we always test them before replacing to confirm they’re actually bad. If you’re hearing a humming sound and the fan won’t start, call (775) 593-7060.
Usually yes, but it depends on the repair and the condition of the ducts. If you have a 1960s-era system with original Hoover Dam-era ductwork that’s undersized for modern airflow, you may keep burning out blower motors no matter what we fix. We’ll measure static pressure and show you the numbers. If the ducts are the problem, we’ll tell you before you spend money on a repair that won’t last. That’s part of The Garrison Standard. Call (775) 593-7060 for an honest assessment.
A correct charge is measured, not guessed. We use digital gauges to measure superheat and subcooling against the manufacturer’s spec for your specific model. If the charge is right, the pressures will sit in a narrow range and the system will cool properly. If a technician adds refrigerant without checking both sides of the system, they’re guessing. We show you the numbers before we leave. If you suspect your recent repair left the charge wrong, call (775) 593-7060.
Short-cycling in the afternoon is usually a sign of overheating, low refrigerant, or a failing capacitor. When the outdoor temperature peaks in the mid-afternoon, the condenser struggles to reject heat, and the system shuts off to protect itself. In Boulder City’s older homes with low-slope roofs, rooftop units take the worst of that sun. We diagnose this by checking the capacitor under load, measuring refrigerant pressures, and checking airflow across the coil. If it’s short-cycling every afternoon, call (775) 593-7060 before it becomes a full failure.
Written by Marco Benitez, Owner at Dalton Heating & Air Henderson, serving Boulder City since 2003.