HVAC Installation in Greater Las Vegas
Get a seamless HVAC installation with clear options and a free estimate. Our EPA- and NATE-certified team installs high-efficiency systems the right way. We serve the Greater Las Vegas area, including Las Vegas, Henderson, and North Las Vegas. Backed by a 4.9 rating from 7,145 reviews and honest, transparent pricing, we make it easy to upgrade your comfort. Request your free estimate today.
Why Choose Us
EPA and NATE certified
EPA- and NATE-certified technicians on every install
Trusted local since 1987
Family-operated in Las Vegas since 1987
Award-winning quality
BBB A+ and Best of Las Vegas Gold 2020
Transparent, honest pricing
Upfront quotes with no hidden fees
Exclusive partnerships
Only installer trusted by Costco for 16+ years
Why Homeowners Recommend Us
professionalism
“Professional, courteous, quick, and they cleaned up the worksite.”
quality
“Work was done quickly and professionally. Monthly savings around 40% to 50%.”
professionalism
“Prompt, courteous, and thorough. A totally professional job.”
There isn’t a single “average” HVAC installation cost for a new system; Sierra Air Conditioning & Plumbing confirms pricing after an in‑home evaluation and provides a written estimate before any work begins. Financing is available with installs as low as $199/month, which helps many homeowners budget for a right‑sized, efficient system.
Most price differences come from matching system capacity to the home and whether existing ductwork can support it without leaks or airflow issues. A properly sized unit often costs less to run than an oversized one that short‑cycles. Our team installs systems across the valley and routinely supports homeowners near Sloan.
Key cost drivers your estimator will check:
- System type: central AC with furnace, heat pump, or ductless mini‑split
- Efficiency level and comfort features (SEER2 rating, staging, noise)
- Ductwork condition, modifications, and zoning needs
- Thermostat upgrades and indoor air quality add‑ons
An in‑home assessment is the only way to confirm an accurate installed price.
Updated: 2026-04-30
Need help in Sloan, NV? Call (702) 710-9106 or book online. “Migual, Jeremy, Juan and their team were great: professional, courteous, quick, explained everything, and cleaned up their worksite 10/10 HVAC installation :)” — Chanel H.
Total HVAC installation cost with ductwork depends on your home and scope. A technician will confirm pricing after an in-home assessment. Key factors include home size and layout, number of runs, duct replacement or sealing needs, system type and efficiency, and thermostat or zoning upgrades. We serve Las Vegas and Henderson. Sierra Air Conditioning & Plumbing offers free estimates and free second opinions. Financing is available, and select new systems may qualify for promotional savings. New systems include a complimentary 1-year SAM maintenance membership.
Updated: 2025-12-24
Need help in Las Vegas, NV? Call (702) 710-9106 or book online.
HVAC replacement cost depends on system size, ductwork needs, and options, so we provide free in-home estimates before any work. Financing options are available. You can save up to $2,500 on qualifying new HVAC systems, and seasonal promotions may offer $3,100 off with a trade-in or new purchase. Every new system includes a one-year complimentary SAM membership. We install Lennox and all major brands. Expect an upfront, written price confirmed on site in Las Vegas and nearby areas.
Updated: 2025-12-24
Need help in Las Vegas, NV? Call (702) 710-9106 or book online.
Installing a new HVAC system varies by home and scope. Your price depends on system size, ductwork needs, and options like zoning or IAQ upgrades. We provide free in-home estimates and transparent, upfront pricing. Financing is available. Current promos include up to $2,500 off on qualifying systems, seasonal savings up to $3,100 on trade-in or new systems, and ductless installs as low as $199 per month. New systems include a complimentary 1-year S.A.M. maintenance membership. We serve Las Vegas and Henderson.
Updated: 2025-12-24
Need help in Las Vegas, NV? Call (702) 710-9106 or book online.
Costs for a new AC and furnace depend on your home and system choices; we confirm pricing with a free in‑home estimate. Financing is available. Current promotions include up to $2,500 off on qualifying systems. Every new system comes with a one‑year complimentary SAM (Sierra Annual Maintenance) membership. Free second opinions are available. Same‑day service is offered if booked by 6 PM in Las Vegas and Henderson.
Quick factors that affect price:
- System size and efficiency rating
- Ductwork condition or replacement needs
- Thermostat, zoning, and IAQ upgrades
Updated: 2025-12-24
Need help in Las Vegas, NV? Call (702) 710-9106 or book online.
HVAC installation with new ductwork is priced after an on-site assessment. Final cost depends on home size, duct layout and sealing needs, equipment type (AC, heat pump, furnace), and any add-ons like zoning or smart thermostats. We provide free estimates and second opinions. Financing is available. Current promos include up to $2,500 off on qualifying systems and installs as low as $199/month for ductless. A complimentary one-year S.A.M. maintenance membership is included with every new system. We serve Las Vegas, Henderson, and nearby areas.
Updated: 2025-12-24
Need help in Las Vegas, NV? Call (702) 710-9106 or book online.
Still have questions?
Have questions or need service? Contact our team today to discuss your needs, request a quote, or schedule an appointment.
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