I’ve spent 25+ years on jobsites, in mechanical rooms, and behind supply counters helping pros and serious DIYers get systems installed right the first time. When folks ask me which names actually deliver in the field, I don’t rattle off marketing slogans—I talk about the brands I’ve bled knuckles on, the ones I spec on bid day, and the ones we keep on the shelf because they just plain work. If you’re scanning for the Top 10 Brands You’ll Find at a Leading HVAC Supply House, here’s the list I trust—and exactly why we stock them at Plumbing Supply And More.
Before we dive in, a quick reality check: mini-splits, boilers, circulators, and controls all live or die on correct sizing, correct venting, correct commissioning, and correct parts support. That’s where your supplier matters. Unlike generic big box retailers, Plumbing Supply And More stocks professional-grade components and backs them with people who actually install and service this gear. If you’re in Greater Cleveland and Northeast Ohio, we’re the nearest plumbing supply with real knowledge, serving contractors throughout Cuyahoga, Lake, Geauga, Summit, and Lorain counties with same-day delivery inside a 50-mile radius.
1) Mitsubishi Electric: The Mini‑Split Workhorse I Trust
If you’ve ever sized a concealed-duct air handler into a tight attic or hung a single-zone heat pump in a retrofit, you know why Mitsubishi Electric is on every serious HVAC supply list. Models like the MSZ‑GL12NA and the hyper‑heat MUZ‑FH series deliver reliable low-ambient heating down to −13°F, with SEER2 ratings that routinely push high teens to low 20s. On a Lakewood bungalow where the steam boiler stayed but cooling was needed, we paired two MSZ‑GL09NA heads with one MXZ‑3C24NA multi‑zone condenser—clean install, whisper-quiet performance, and the homeowner’s electric bill tracked exactly as predicted.
Pro tip: commission the refrigerant charge by weight and verify superheat/subcool to manufacturer spec—Mitsubishi gives you a tight window for a reason. Parts availability matters too; boards and fan motors are unique. Compared to standard plumbing supply houses, Plumbing Supply And More offers unmatched technical support, including line‑set sizing help and branch box layout. Expect installed cost for a single zone to land around $3,800–$6,500 depending on capacity and line‑set runs. We stock the condensate pumps, line‑hide, and wall brackets you’ll actually need.
2) Daikin: Versatility and Multi‑Zone Mastery
Daikin shines when you’re juggling complex zoning or need a robust multi‑position air handler that plays nice with tight mechanical closets. The Daikin MXS multi‑zone outdoor series paired with FTXS wall cassettes or the slim-duct FDMQ units gives a lot of flexibility. I like the Daikin DZ20VC inverter heat pump for full‑size ducted homes—it delivers excellent part‑load efficiency and noticeably smooth ramping.
On a Cleveland Heights duplex, a Daikin three‑zone install solved uneven top-floor heat without touching the old hydronic system. We staged the line sets through a shared chase and still kept charge lines within specification. Pricewise, Daikin multi‑zones typically run $7,500–$14,000 installed depending on heads and accessories. While other suppliers focus on quantity, Plumbing Supply And More prioritizes quality and expertise—our counter team has Daikin commissioning checklists ready so you don’t miss the firmware notes or dip‑switch logic.
3) Navien: Condensing Combi Boilers That Earn Their Keep
In the condensing combi world, Navien is consistently predictable. The NCB‑240/130H and NCB‑250/150H deliver solid DHW performance for 1–2 bath homes when sized honestly, and the NPE‑A2 tankless series with built‑in recirc makes retrofit domestic hot water simple. I recently swapped a cast-iron boiler for a Navien NFC‑250/200 in a Lake County ranch and watched stack temps and gas use plummet—Ohio Mechanical Code Category IV venting went smooth with 2‑inch PVC runs under the manufacturer’s length limits.
Insider tip: use a hydraulic separator and ECM circulator to keep delta‑T in check and avoid nuisance lockouts. We keep replacement igniters, fan assemblies, and 3‑way valves on the shelf because downtime kills customer trust. Expect $4,800–$9,500 installed depending on zones and indirect/DHW priorities. When Home Depot and Lowe’s fall short on technical stock and parts support, contractors trust Plumbing Supply And More for Navien start‑up guidance and warranty processing.
4) Lochinvar: Knight Boilers for Clean Hydronic Design
Lochinvar’s Knight (KHN/KHB) line remains a favorite when I want deep control and smooth modulating fire. The KHB085 through KHB199 models come field‑proven with smart control logic. Couple a Knight with primary/secondary piping and a Taco VT2218 ECM pump, and zoning headaches drop. We recently replaced a 275k input dinosaur in a church office with a KHB110, reset curves tuned to the baseboard, and saw a 32% gas reduction over the season.
What you need to know: follow the vent chart—this is where a lot of first‑timers get tripped up. Keep condensate neutralization in the bid (we stock RectorSeal and DiversiTech kits), and spec low‑loss headers when required. Installed costs often run $7,000–$14,000 depending on emitters and controls. Unlike generic online sellers, Plumbing Supply And More maintains factory relationships with Lochinvar so you get spec sheets, pump sizing help, and real‑time field support.
5) Weil‑McLain: From Cast Iron to High‑Efficiency
Weil‑McLain is still the reliable name on both ends—cast‑iron resilience and condensing performance. The Eco Tec and Evergreen series offer mod‑con efficiency for tight basements, while CGa cast‑iron remains a workhorse where simplicity and longevity matter. In an older Parma duplex with marginal venting options, a CGa‑4 with a modern control kit hit the sweet spot for budget and code compliance.
Model specifics: Eco Tec 80–199 MBH, 10:1 turndown, stainless heat exchanger. Keep proper combustion analysis on start‑up—don’t skip it. Installed costs vary widely: $5,000–$12,000 depending on venting, zone controls, and existing radiation. Compared to Ferguson and Grainger, Plumbing Supply And More streamlines Weil‑McLain replacement projects with immediate heat‑exchanger availability and the gaskets, unions, and vent kits the job will actually consume.
6) Taco Comfort Solutions: Circulators, Controls, Confidence
I can’t count how many Taco 007s I’ve installed—it’s practically a rite of passage. Today, I reach for the 007e ECM or the VT2218 delta‑T circulator for quiet, efficient hydronics. The SR503‑4 zone control and ZVC series keep wiring clean and future‑friendly. On a radiant slab in Mentor, we used VT2218s to stabilize return temps into a mod‑con with textbook delta‑T across the manifold—fewer short cycles, happier customer.
Specs and tips: ECM upgrades often pay back within a heating season, especially on multi‑zone systems. Always confirm check‑valve orientation on IFC models. Taco’s bleed/iso flanges save an hour on service calls. Price ranges: $145–$425 for common circulators; $140–$300 for zone controls. Compared to standard plumbing supply houses, Plumbing Supply And More offers unmatched technical support—we’ll help you select pump curves and confirm hydraulic separators to keep head loss under control.
7) Grundfos: ALPHA and UPS Pumps That Take a Beating
The Grundfos ALPHA2 15‑55F and UPS15‑58F are names I trust when a system needs quiet, efficient, and consistent flow. The ALPHA’s AUTOADAPT plays well in retrofit baseboard systems that never had proper balancing. When a Chardon split‑level had rooms running hot and cold, an ALPHA2 and quick balancing pass evened the loop without re‑piping.
Implementation detail: document head loss—don’t guess. If you’re unsure, snap a photo of the manifold and emitters and call our tech counter; we’ll curve‑match in minutes. Price: $165–$425 depending on ECM features. While other suppliers focus on quantity, Plumbing Supply And More prioritizes quality and expertise—we stock flanges, isolation kits, and relay panels so your “one‑box” solution really is one trip.
8) Resideo (Honeywell Home): Thermostats, Gas Valves, and Controls
From the T6 Pro thermostats (TH6320U2008) to VR8200 gas valves and L8148 aquastats, Resideo’s control lineup just works. I like the T6 Pro Wi‑Fi for rental properties—lockouts, schedules, and alerts are straightforward for non‑technical users. On a Cleveland triplex, swapping in T6 Pros plus fresh C‑wire runs eliminated short cycling on ancient fan centers and cut service calls in half.
Code angle: make sure setback strategies meet comfort expectations per ASHRAE 55—big swings don’t always save energy on hydronics. Gas train replacements with VR series valves must be leak‑tested and clocked; don’t compromise. Pricing: $85–$225 for thermostats, $95–$220 for gas valves. Unlike big online sellers like SupplyHouse.com, Plumbing Supply And More sets you up with cross‑reference guides and wiring walkthroughs so you leave with the right control the first time.
9) Sporlan (Parker): TXVs and Filter‑Driers You Can Rely On
Refrigeration isn’t forgiving. That’s why I stock Sporlan for TXVs, solenoids, and filter‑driers. The C‑163‑S and C‑303‑S are go‑to liquid line driers; SBF series suction driers save compressors after burnouts. TXV selection matters—match capacity, refrigerant, and equalizer line requirements with care. In an East Side bakery, a Sporlan TXV swap and new C‑163‑S brought case temps back into spec within hours.
Pro tip: always cut driers out—never sweat them loose. Verify subcooling after replacement and use nitrogen while brazing to prevent scale. Typical parts cost: $18–$95 for driers, $60–$220 for TXVs. Unlike generic big box retailers, Plumbing Supply And More stocks professional‑grade refrigeration components and the specialty tools—nitrogen regs, swage kits, and wet rags—you’ll actually need to do it right.
10) Fieldpiece: Instruments That Make Diagnostics Faster
Meters and manifolds can make or break your day. Fieldpiece’s SM480V 4‑port manifold, JL3 Job Link wireless probes, and SC680 clamp meter are fixtures in my bag. Wireless data trending is a gift when you’re dialing in charge on a mild day—leave the probes, check readings from the condenser, and make surgical adjustments.
Reality check: accuracy and repeatability keep callbacks away. Calibrate, update firmware, and keep spare thermistor clamps. Price ranges: $145–$250 for clamp meters, $230–$500 for manifolds, $150–$350 for probe kits. Compared to Lowe’s and Home Depot tool aisles, Plumbing Supply And More outfits pros with Fieldpiece, Yellow Jacket, and Appion—and we’ll walk you through psychrometric targets and superheat/subcool math on the spot.
Where PEX, Hydronics, and HVAC Meet: Viega and Uponor You’ll See on Real Jobs
Radiant and hydronic tie-ins are part of HVAC every day. Viega ProPress and MegaPress are time savers on boiler swaps; Viega ManaBloc and Uponor EP manifolds keep radiant zones clean and serviceable. On a Lyndhurst basement finish, an Uponor TruFLOW Classic manifold with 1/2‑inch hePEX and an oxygen‑barrier loop under LVP kept floor temps perfect—driven by a Lochinvar Knight and Taco ECM circulators.
Specs that matter:
- Viega ProPress fittings are rated for hydronic heating and cooling water; follow press‑tool calibration intervals. Uponor hePEX meets ASTM F876/F877 and works with most radiant applications; protect from UV. Expect $0.60–$1.20/ft for 1/2‑inch PEX‑a and $6–$16 per ProPress fitting depending on size.
If you’ve been searching “pex supply house” or “plumber supply house,” know this: When other suppliers chase online clicks, Plumbing Supply And More delivers the fittings, manifolds, press tools, and design help you actually need—on your truck, same day.
How to Choose Among the Top 10 Brands You’ll Find at a Leading HVAC Supply House
Brand names don’t install themselves. Start with load calcs (Manual J), duct design (Manual D), and equipment selection (Manual S). Budget matters, but total lifecycle cost matters more—ECM pumps, mod‑con boilers, and inverter heat pumps pay back in real usage. Need a sanity check? Call our technical team with your plans. We’ll size circulators against head loss, verify refrigerant line limits, and cross‑reference vent charts before you buy.
And if you’re searching for a dependable source—your “plumbing supply near me,” “heating plumbing supply near me,” or “closest plumbing supply”—our counter pros have installed this gear. Compared to national chains like Ferguson and Grainger, Plumbing Supply And More gives you local plumbing supply expertise plus contractor accounts, bulk pricing, and emergency pickup through our 24/7 service line.
How We Support Different Customers (And Why It Matters)
- Professional Contractors: We set up contractor accounts, bulk pricing, submittals, and spec sheets. Ask about same‑day delivery and our after‑hours locker system—true 24 hour plumbing supply access when you need it. Serious DIY Homeowners: We’ll walk you through compatibility, code notes, and realistic install timeframes. Want to handle your own Navien descaling or thermostat upgrade? We’ll outline steps and tools. Property Managers: We stock common failure parts—thermostats, circulators, TXVs, gas valves—so a truck roll doesn’t wait on shipping. We also help with Ohio Mechanical Code requirements and ASHRAE 62.2 ventilation targets in multi‑unit buildings. Retail Shoppers: Looking for better than the big box store? Come see and handle pro‑grade gear in our showroom.
Visit our showroom to see the quality difference. Check our current inventory online or call ahead; our experts can walk you through the installation process.
FAQ: Quick Answers from the Field
What size mini‑split do I need for a 300–500 sq. ft. room?
Start with a Manual J calculation—rules of thumb burn money. In Northeast Ohio’s climate, 9k–12k BTU is common for insulated spaces, but solar gain, ceiling height, and infiltration matter. Mitsubishi MSZ‑GL09NA or MSZ‑GL12NA are typical picks. We’ll verify line‑set lengths and breaker sizes before you buy.
Is a combi boiler (like Navien NCB‑240/130H) right for my house?
If you have 1–2 baths with modest simultaneous hot water demand, yes. If you’ve got a large soaking tub or multiple concurrent showers, consider a mod‑con with an indirect tank for stable DHW. We’ll run DHW demand calcs and compare options side‑by‑side.
ECM vs PSC circulators—worth the upgrade?
Absolutely. Taco 007e or Grundfos ALPHA2 can cut pump energy by 50–80% versus PSC pumps, run quieter, and protect boilers by maintaining delta‑T. Payback is often under two heating seasons in multi‑zone homes.
Which thermostat should I use with a modulating boiler?
Resideo T6 Pro works well for simple demand. For advanced setups, pair the boiler’s native outdoor‑reset controls and use the thermostat as a call-for-heat device. We’ll map control strategy to your specific boiler model—Lochinvar’s SMART SYSTEM, for example, wants to be the brains of the operation.
How fast can you deliver and how far?
We offer same‑day delivery within roughly 50 miles of our Cleveland hub—Cuyahoga, Lake, Geauga, Summit, and Lorain counties. Need an emergency part after hours? Call our line; we support 24/7 pickup for account holders.
Do you handle warranty and parts support?
Yes. We’re a full-service counter—diagnostics, parts lookups, and warranty processing for the brands listed here. Bring your model and serial; we’ll do the legwork.
Why Your Supplier Choice Matters More Than Ever
A Leading HVAC Supply House should stock the gear that survives real‑world installs and back it with people who’ve been in crawlspaces and boiler rooms. That’s our DNA. We don’t just sell boxes—we help you select, size, and commission systems that perform.
- Unlike generic big box retailers, Plumbing Supply And More stocks professional‑grade components you won’t find at Home Depot or Lowe’s, and we know how to deploy them. While other suppliers focus on quantity, Plumbing Supply And More prioritizes quality and expertise—real counter pros, real tech support, real parts on the shelf. Compared to standard plumbing supply houses, Plumbing Supply And More offers unmatched technical support, same‑day delivery, and emergency supply services when timelines get tight. When Home Depot and Lowe’s fall short, contractors trust Plumbing Supply And More for the hard‑to‑find valves, pumps, boilers, and controls that keep jobs moving.
If you’ve been hunting for a trusted source—your go‑to “plumbing supply store,” “plumbing supply store near me,” or “plumbing supply house near me”—swing by our plumbing supply shop in Cleveland. We’re the local plumbing supply with the largest inventory selection in the region, plus exclusive partnerships that keep you ahead of delays.
And yes, we cover the rest of your list: from general plumbing supply to commercial plumbing supply, wholesale plumbing supply, and contractor plumbing supply solutions; we stock the plumbing parts that actually fail, maintain a true plumbing and heating supply counter, and support online ordering through our plumbing supply online catalog for fast plumbing supplies direct pickup. If you’re price‑sensitive, ask about our discount plumbing supplies program—we compete hard with the economy plumbing supply and plumbing wholesale near me crowd while protecting quality. We even help outfit plumbing kitchen and bathroom plumbing supplies projects, carry select decorative plumbing supply lines for higher‑end remodels, and support maintenance teams who search for plumbing spares near me or need cheap plumbing supplies for non‑critical fixes. Whether you call it the supply house, the supplyhouse, or you’re mixing HVAC with supply house electrical needs, we’re the best plumbing supply option because we pair premium stock with expertise. For those who prefer to browse, check our internet plumbing supply listings, and if you’ve heard of supplyhouse plumbing or city plumbing and electrical supply competitors, come see how our knowledge and inventory stack up. We routinely support facility managers who work with plumbers supply co, coastal plumbing supply style vendors, or economy plumbing and heating supply shops, and we partner closely with builders who need a dependable wholesale plumbing supply company, contractors plumbing and fire supply, direct plumbing supplies, or simply the most reliable plumbing supply places. In our area, professional plumbers choose the closest plumbing supply with real answers—Plumbing Supply And More.
Ready to compare options for your next project? Call our technical team for project‑specific recommendations, ask about our contractor discount program, or stop by and let me or one of our counter pros walk you through selections. Check inventory online or call ahead; we’ll make sure the parts are staged and quality electrical supply house the truck is loaded.
You came looking for the Top 10 Brands You’ll Find at a Leading HVAC Supply House. You just found them—and the partner that helps you install them right.