Frequently Asked Questions for HVAC Replacement

Explore our frequently asked questions to learn all about Mr. Remodel

HVAC Replacement FAQ

Mr. Remodel connects homeowners with licensed, insured HVAC contractors in their area. We don’t install systems ourselves—we help you get quick, competitive quotes from local HVAC professionals who are experienced in full-system replacements, including central air, furnaces, and heat pumps.

According to HVAC.com and the U.S. Department of Energy, full HVAC system replacement—including both furnace and air conditioning—typically ranges from $7,500 to $15,000, depending on system type, size, brand, and installation complexity. High-efficiency systems (SEER 18+) or variable-speed compressors can cost up to $20,000+.

  • Single-stage HVAC units: $6,000–$10,000
  • Two-stage systems: $10,000–$14,000
  • Variable-speed systems: $14,000–$20,000 (Source: HVAC.com, HomeAdvisor, 2024 national average data)

Common indicators include:
  • System age of 15–20+ years
  • Rising utility bills
  • Uneven temperatures or excessive cycling
  • Expensive or frequent repairs
  • Use of R-22 refrigerant (now phased out) (Source: U.S. Department of Energy, The Spruce, EnergyStar.gov)

Homeowners are typically matched with a vetted HVAC contractor in under 5 minutes. Most receive calls from qualified professionals the same or next business day.

Yes. Most contractors in our network provide:
  • Permit handling and code compliance
  • Duct inspection, sealing, or replacement
  • Thermostat upgrades and refrigerant disposal

Yes. Many HVAC installers offer financing programs through lenders like GreenSky, EnerBank, and Service Finance. Options often include:
  • 0% interest for 12–18 months
  • Low monthly payments starting around $99–$150/month, based on credit and system cost

Yes. Every HVAC contractor in the Mr. Remodel network is needs to carry a valid state license and insurance. However, we may not re-verify credentials annually, so we strongly recommend confirming your contractor’s current licensing and insurance status before any work begins.

HVAC (heating, ventilation, and air conditioning) is always regulated at the state level, since it involves gas lines, refrigerants, and electrical work. Most states require HVAC contractors to hold a specialty contractor license or a mechanical contractor license. Some states require additional EPA Section 608 certification to handle refrigerants legally.

Insurance: Licensed HVAC contractors are typically required to carry general liability insurance. Workers’ compensation is also required if they employ technicians.

Most systems include:
  • Manufacturer warranty: 10–15 years (parts)
  • Installer labor warranty: 1–5 years Extended warranties may be available when installed by certified or factory-authorized contractors.

Yes. According to EnergyStar.gov, replacing an old system with a modern, high-efficiency unit can reduce energy usage by 10% to 30% annually, especially in older homes with units over 15 years old.

Yes. Per Remodeling Magazine and NAR, a new HVAC system can recover up to 78% of its cost upon resale. Additionally, newer systems help homes sell faster by reducing buyer objections related to comfort and energy efficiency.

  • Standard HVAC system: 1–2 days
  • Systems with duct replacement: 2–4 days Timing depends on system complexity, home layout, and whether old ductwork needs to be modified.

Our network includes contractors experienced in:
  • Central AC with gas or electric furnace
  • All-in-one heat pump systems
  • High-SEER, variable-speed AC systems
  • Ductless mini-split systems (for zoned areas) (Source: HVAC.com, Energy.gov)

Popular options include:
  • Trane, Carrier, Lennox, Rheem, and Goodman Contractors match your home size, local climate, and budget to the most efficient and appropriate system.

  • Instantly connect with pre-screened, licensed HVAC pros
  • Avoid the hassle of checking reviews, licenses, and insurance yourself
  • Receive quotes faster from multiple verified companies
  • We never sell your data, and there’s no obligation to hire

If your HVAC system is over 15 years old or failing inspections, replacing it can increase buyer confidence and speed up the sale. However, if you plan to sell within a year and the system is functional, a tune-up or targeted repairs may be more cost-effective.

(Source: U.S. Department of Energy, EnergyStar, HVAC.com, Remodeling Magazine 2024 Cost vs. Value Report, National Association of Realtors)