Skip to main content
Compare HVAC Pro
Browse AreasHow It WorksFAQ
  • Browse Areas
  • How It Works
  • FAQ

Compare HVAC Pro

Local market research for homeowners. We help you evaluate licensed providers, understand pricing, and request quotes without pressure. Sponsored and featured listings are clearly labeled.

Popular Markets

  • HVAC near me
  • Washington state
  • Oregon state
  • Seattle, WA
  • Portland, OR
  • Spokane, WA
  • Tacoma, WA
  • Salem, OR

Research

  • How it works
  • Service categories
  • Financing
  • Cost calculator
  • State of HVAC 2026
  • FAQ

Guides

  • How to Read an HVAC Quote
  • Heat Pump vs Furnace
  • The 2025 Federal HVAC Tax Credits
  • HVAC Financing 101
  • Seasonal HVAC Maintenance Checklist
  • HVAC Not Cooling? 7 Things to Check Before Calling
  • Sizing an HVAC System Correctly
  • How to Spot HVAC Scams
AboutEditorial PolicyContributorsMethodologyContactCorrectionsPrivacy PolicyTerms of ServiceSMS TermsCookie PolicyAffiliate DisclosureDo Not Sell My Info
© 2026 Compare HVAC Pro. All rights reserved.comparehvacpro.com

We use cookies for analytics to understand how the site is used. No ads. No data sold. Details.

  1. Home
  2. Olive Branch, MS
  3. Gary Duncan Services Co

Gary Duncan Services Co

Gary Duncan Services Co is a HVAC provider serving Olive Branch, MS. Rated 3.0★ with 4 Google reviews. See services, review signals, and request a quote.

3.0★ (4 reviews)HVACOlive Branch, MS
On this page▾
  1. 1.Company overview
  2. 2.Photos
  3. 3.What customers say
  4. 4.Key highlights
  5. 5.Explore nearby research
  6. 6.Frequently asked questions

Company overview

  • TradeHVAC
  • Service areaOlive Branch, MS
  • Google rating3.0★ (4 reviews)
  • Phone(662) 895-2023
  • Address7261 Buckboard Cove, Olive Branch, MS 38654, USA

Photos

  • Gary Duncan Services Co photo 1
  • Gary Duncan Services Co photo 2

Photos from Oscar Yanez, Jodie Booker

What customers say

★☆☆☆☆

“The quality of work done was dependent upon whether or not we had home warranty coverage, and when contacted to resolve an issue, the company was unprofessional and not helpful.”

— Callie Bauleke, 4 years ago
★★★★★

“Gary is the absolute best! He has always provided friendly, knowledgeable, and quality service. I highly recommend Gary.”

— Brian Chapman, 3 years ago
★★★★★

“”

— Cecilia, 4 years ago
★☆☆☆☆

“”

— Nakiya Owens, 8 years ago

Key highlights

Strengths

    Things to ask

    • Confirm availability for your area and timeline
    • Ask about warranty terms on parts and labor
    • Request a written estimate before work begins
    • Ask about payment plans or financing

    Explore nearby research

    • Olive Branch, MS HVAC pros
    • Best HVAC in Olive Branch
    • HVAC cost in Olive Branch
    • Best HVAC in Jackson, MS
    • Best HVAC in Gulfport, MS
    • Best HVAC in West Gulfport, MS
    • Best HVAC in Southaven, MS

    Frequently Asked Questions

    • What services does Gary Duncan Services Co offer?

      Gary Duncan Services Co provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Olive Branch, MS.

    • What is Gary Duncan Services Co's rating?

      Gary Duncan Services Co has a 3.0 out of 5 star rating based on 4 Google reviews.

    • Is this company licensed in Mississippi?

      All listed providers have a verified Mississippi contractor license at time of publication. You can verify on the Mississippi State Board of Contractors (commercial work over $50,000 / residential over $10,000; municipal licensing handles residential otherwise) lookup at https://www.msboc.us/search_online.asp.

    • Does Gary Duncan Services Co offer emergency service?

      Contact them directly to ask about emergency availability and after-hours service.

    • How do I request a quote?

      Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.

    ✓ Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.

    Licensing data: Mississippi State Board of Contractors (commercial work over $50,000 / residential over $10,000; municipal licensing handles residential otherwise) · Company data: verified business records + Google Business profile

    See our editorial standards · Report inaccurate info about Gary Duncan Services Co

    Request a quote from Gary Duncan Services Co

    Enter your ZIP and we will line up a free estimate alongside other top local pros.

    Compare HVAC Pros

    Own or manage this business? Claim this listing to earn a verified-owner badge.