Comparison

Gemaire HVAC Pro+ vs SAS Flex

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Gemaire HVAC Pro+

This app provides HVAC professionals with essential tools and product information to streamline their work. Access pricing, order status, real-time availability, and technical support. It also includes inventory management, warranty services, and helpful calculators.

Highlights
  • View pricing and order status
  • Real-time product availability
  • Search for HVAC models and parts
  • Verify and submit warranty claims
  • Access spec sheets and diagrams
  • Live technical support chat
  • Inventory replenishment tool
Features
Read full description

Gemaire’s mobile app is your HVAC “Easy Button”. It can make your life easier and save time by providing access to product information useful tools whether you’re on-site, in the drive-thru, or just sitting at home watching TV. Features & Benefits You can: * link to your Gemaire account to view your pricing and order status data, as well as real-time product availability at your preferred branch and other nearby Gemaire branches * easily find Gemaire locations, hours, & phone numbers. Get driving directions through your favorite mapping app * search for HVAC equipment models and view the parts list and superseded parts. Scan QR codes or UPC Bar Codes for faster product lookups * also search by system needs to find AHRI matched systems * verify warranty registrations, get related data, and even submit warranty claims while in the field * view spec sheets, wiring diagrams, installation guides, consumer literature, etc. for Gemaire products * engage with Gemaire technical support through live, priority video, text, or audio chat, with the new Gemaire Wingman service * use GEMstock, our time-saving inventory replenishment tool. GEMstock transforms your phone into your inventory smart hub, whether your stock is on a truck or in a warehouse * receive push notifications of special offers & promotions from Gemaire * access multiple useful calculators, including the PT calculator, Sub-Cool calculator, Superheat calculator, Existing Duct calculator, and New Duct calculator * quickly access the flashlight tool to light up attics, closets and equipment while you work Gemaire’s mission is to deliver the quality HVAC products you need, when you need them, and provide expert technical support. Gemaire is the HVAC professionals’ supplier of choice, and we work hard every day to earn and keep your trust Follow us on Facebook and tell us what you think! https://www.facebook.com/Gemaire

About

SAS Flex

Manage your answering service from your phone. Listen to calls, read transcripts, text callers, and update schedules in real time. Improve customer relationships and ensure no calls are missed.

Highlights
  • Listen to call recordings
  • Read call transcriptions
  • Text callers directly
  • Manage on-call schedules
  • Review call activity
  • Block unwanted callers
  • Post operator alerts
Features
Read full description

SAS Flex gives you full control of your answering service right from your phone. Stay connected to your callers, review call activity, and manage your on-call team from anywhere. With SAS Flex, you can listen to calls, read transcripts, send and receive text messages, adjust schedules, and keep your operators informed in real time — all from one easy-to-use app. Build stronger customer relationships, improve quality assurance, and make sure your business never misses a call. With the SAS Flex app, you’ll be able to: • Review every call in detail — listen to recordings, read transcriptions, rate call quality, and add notes for your team. • Text your callers directly and receive SMS replies right inside the app. • Tag and organize calls to keep your account clean and searchable. • Rate and review calls to help improve quality assurance and operator performance. • Block unwanted callers and manage IVR call activity. • Adjust your on-call staff schedule on the go, so the right person always gets the right call. • Add and edit FAQs to keep our operators updated with the latest business information. • Post operator alerts for urgent updates, special instructions, or quick internal messages. • View real-time reports, including minutes used, plan details, and balance information. • Place your account on “Hold My Calls” when you want to temporarily stop warm transfers. About Specialty Answering Service: Specialty Answering Service provides live and AI-assisted answering solutions for small and midsize businesses. Our professional receptionists answer calls, dispatch messages, and support your team 24/7 — helping you build trust with every customer interaction. Over 5,000 businesses rely on SAS to manage their communications and keep operations running smoothly. Try Specialty Answering Service free today and experience how effortless great customer communication can be.

Screenshots

Gemaire HVAC Pro+4 screens
SAS Flex4 screens

Verdict

The call

The clearest difference is review sentiment: Gemaire HVAC Pro+ at 82% against SAS Flex's 25%. SAS Flex's advantage is monetization model (free vs free with in-app purchases) and update cadence (fortnightly vs monthly). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Gemaire HVAC Pro+ ships an update monthly, SAS Flex fortnightly. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
Gemaire HVAC Pro+ versus SAS Flex: the parameters behind the verdict, then further details
ParameterGemaire HVAC Pro+SAS Flex
PriceFreeFree
Rating4.8 (812 ratings) — better
Positive reviews81.8% of reviews — better25.0% of reviews
Number of ratings812 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015 — better
Further details — not scored
Size165 MB55 MB
Age rating4+4+
DeveloperWatsco, Inc.Specialty Answering Service

Customer experience

Gemaire HVAC Pro+

All ratings812 ratings
Positive94.0%
Neutral3.3%
Negative2.7%
Written reviews22 reviews
Positive81.8%
Neutral4.5%
Negative13.6%

SAS Flex

Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

Bugs and requests

Gemaire HVAC Pro+

Reported bugs

4 issues
  • App crashes on startup
  • Cart item navigation scrolls to bottom of page
  • Login functionality not working
  • App crashes and performance issues in older versions

Requested features

3 requests
  • Restore complete systems option for residential equipment
  • Improve cart item navigation to avoid excessive scrolling
  • Streamline equipment matchup selection process

SAS Flex

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Gemaire HVAC Pro+

No in-app purchases

None

SAS Flex

No in-app purchases

Questions

Is Gemaire HVAC Pro+ free?
Gemaire HVAC Pro+ is free to download, with no in-app purchases.
Is SAS Flex free?
SAS Flex is free to download, with no in-app purchases.
Do Gemaire HVAC Pro+ or SAS Flex have ads?
Neither Gemaire HVAC Pro+ nor SAS Flex shows ads.
Which is updated more often, Gemaire HVAC Pro+ or SAS Flex?
Gemaire HVAC Pro+ ships an update monthly, and SAS Flex fortnightly. Most recently, Gemaire HVAC Pro+ was updated on September 18, 2026 and SAS Flex on September 10, 2026.

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