Baker HVAC Pro+ vs SAS Flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Baker HVAC Pro+
This app provides HVAC/R professionals with on-the-go access to product information and essential tools. It features real-time order tracking, a duct calculator, warranty verification, and branch location details. Users can also search for parts, view technical documents, and receive special offer notifications.
- Real-time order status
- Duct calculator
- Product availability and pricing
- Warranty registration verification
- Parts and model search
- Technical document access
- Branch locator and directions
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BAKER DISTRIBUTING COMPANY strives to make life as an HVAC/R Professional easier, saving you time and hassle through innovation. Our mobile app HVAC/R PRO provides access to product information and easy-to-use tools while on the go. * Now view real-time order status for all your orders (ORDER STATUS) * Duct calculator to help determine duct size, material and specifications for new installations and retrofits (CALCULATORS) * Sign in to link your online account to view prices, add to cart and check orders (SIGN IN) * See real-time availability for your preferred branch and other nearby Baker Distributing Company branches (PRODUCTS) * Search by system needs to find AHRI matched systems with real-time inventory and system pricing (AHRI) * Verify Limited Warranty Registrations while in the field (WARRANTY) * Search for an HVAC equipment model, view the parts list and superseded parts, check availability at Baker Distributing Company locations (PARTS LIST) * View Spec Sheets, Wiring Diagrams, Installation Guides, Consumer Literature, etc. for Baker Distributing Company Products (DOCUMENTS) * See nearby Baker Distributing Company locations, their Hours of Operation, get Directions, call the store (BRANCHES) * Receive Push Notifications of Special Offers & Promotions at Baker Distributing Company * Scan QR Code & UPC Bar Codes for fast product look ups * See Turn by Turn Driving Directions, through your favorite mapping app, to Baker Distributing Company locations * Light up attics, closets and basements while you work (FLASHLIGHT) * Also, the app now remembers your last 10 searches Our mission is to deliver the quality HVAC/R products you need, when you need them, and provide expert technical support. Our goal is to be your HVAC/R Supplier of Choice. We know you have a choice when buying all your HVAC/R related items. Thank you for trusting Baker Distributing Company. We are proud to have the opportunity to serve you.
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.
- Listen to call recordings
- Read call transcriptions
- Text callers directly
- Manage on-call schedules
- Review call activity
- Block unwanted callers
- Post operator alerts
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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
Verdict
The clearest difference is review sentiment: Baker HVAC Pro+ at 85% against SAS Flex's 25%. SAS Flex's advantage is monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Baker HVAC Pro+ ships an update monthly, SAS Flex fortnightly. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.
| Parameter | Baker HVAC Pro+ | SAS Flex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (587 ratings) — better | — |
| Positive reviews | 85.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 587 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15 — better |
| Further details — not scored | ||
| Size | 165 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Watsco, Inc. | Specialty Answering Service |
Customer experience
Baker HVAC Pro+
SAS Flex
Bugs and requests
Baker HVAC Pro+
Reported bugs
2 issues- App not working anymore
- Error messages
Requested features
2 requests- Add R448A to P/T calc
- Tie account to app for pricing
SAS Flex
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Baker HVAC Pro+
No in-app purchases
SAS Flex
No in-app purchases
Questions
Is Baker HVAC Pro+ free?
Is SAS Flex free?
Do Baker HVAC Pro+ or SAS Flex have ads?
Which is updated more often, Baker HVAC Pro+ or SAS Flex?
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