D's Air & Heating, Inc.
Best EfficiencyWater Heater Bundle · Chicago, IL

Premium Hot Water Bundle

Tankless Water Heater + Hot Water Recirculation System

$4,800installed · permit included
Don't "FREEZE" Call D's...

What's Included

Our Premium Hot Water Bundle pairs a high-efficiency tankless water heater with a dedicated recirculation pump and anti-scald mixing valve — delivering instant, endless hot water to every fixture in your Chicago home.

High-Efficiency Tankless Water Heater

On-demand heating, 0.95+ EF, no standby loss

Hot Water Recirculation Pump

Instant hot water at every tap, no waiting

Anti-Scald Mixing Valve

Precise temperature control, safety code compliant

Gas Line Sizing & Upgrade (if needed)

Proper BTU delivery for tankless demand

Full Installation & Startup

Permitted, inspected, manufacturer warranty registered

Bundle Specifications

Efficiency Rating0.95+ EF (Energy Factor)
Hot Water DeliveryUnlimited / On-Demand
Space SavingsWall-mounted, no tank required
Fuel TypeNatural Gas
RecirculationDedicated pump — instant hot water
WarrantyManufacturer + D's Air labor warranty

Why Go Tankless?

Endless Hot Water

Tankless heaters never run out — perfect for large families and back-to-back showers.

Lower Gas Bills

No standby heat loss means you only pay to heat water when you actually use it.

Instant Delivery

The recirculation pump eliminates the wait — hot water arrives the moment you turn the tap.

Space Savings

Wall-mounted unit frees up valuable basement or utility room floor space.

"Endless hot water and lower gas bills. Best upgrade we've done to this house."

— Marcus T., Logan Square, Chicago

15% Off With Our Maintenance Agreement

Sign up for a D's Air Maintenance Agreement and receive 15% off qualifying repairs and upgrades upon acceptance.

Service call charge is for travel and diagnostics only. It is not deducted from the job total.

Frequently Asked Questions

Does my home need a gas line upgrade for tankless?

Many Chicago homes require a gas line upsizing to support the higher BTU demand of a tankless unit. We assess this during your free estimate and include the upgrade in the bundle price when needed.

How long does installation take?

Most tankless + recirculation installs are completed in one day. Permit inspection may add 1–2 days depending on the city inspector's schedule.

Is financing available?

Yes. D's Air offers financing options for qualified customers. Ask about current promotions when you call or book online.

What brands do you install?

D's Air installs Navien, Noritz, and other leading tankless brands. We'll recommend the best fit for your home's gas supply and hot water demand.

Ready for Endless Hot Water?

D's Air & Heating, Inc. — Chicago's licensed HVAC contractor since 2009. No contracts. Upfront pricing. IL License #2183457.

Chicago Heating & Cooling Done Right.  ·  Don't ‘FREEZE’ Call D's...

Why Chicago Homeowners Trust D's Air & Heating

Licensed & Insured

IL License #2183457

Serving Chicago

Since 2009

Authorized Dealer

Multiple Brands

No Contracts

Ever — Guaranteed

Permit Pulled

Every Installation

Professional Standards

Code-Compliant Work

EPA Certified

Mainstream Engineering

R-410A Certified

Mainstream Engineering

Why Choose D's Air & Heating, Inc.?

Chicago's trusted HVAC company since 2009 — licensed, insured, and committed to honest workmanship on every job.

Experience Since 2009

D's Air & Heating has served Chicago homeowners and businesses since 2009. Over 15 years of local HVAC experience means we've seen every type of system, every Chicago building configuration, and every challenge the city's climate presents.

Manufacturer-Trained Technicians

Our technicians receive ongoing manufacturer training and certification. We install Lennox, Goodman, Amana, Daikin, Sinclair, Weil-McLain, Peerless, and other leading brands — and we know each system inside and out.

Licensed, Insured & Permitted

D's Air & Heating holds Illinois HVAC License #2183457 and carries full liability insurance. We pull City of Chicago permits on every installation — protecting you legally and ensuring the work meets code.

Honest Recommendations

We tell you what you need — not what generates the highest invoice. If your system can be repaired cost-effectively, we'll say so. If replacement makes more sense, we'll explain exactly why. No pressure, no upselling.

Local Chicago Expertise

We know Chicago's housing stock — two-flats, greystones, bungalows, vintage buildings with steam heat, modern construction with forced air. We size and install equipment for the specific demands of Chicago homes and Chicago winters.

Long-Term Customer Support

Our relationship doesn't end at installation. We register your equipment for warranty, remain available for follow-up questions, and provide ongoing maintenance to keep your system running at peak efficiency for years.

Water Heater Installation in Chicago — What Homeowners Should Know

Tank vs. Tankless Water Heaters

Traditional tank water heaters store 40–80 gallons of hot water, ready on demand. They are less expensive upfront but continuously heat water even when not in use (standby loss). Tankless (on-demand) water heaters heat water only when needed, eliminating standby loss and providing unlimited hot water. Tankless units cost more upfront but typically last 20+ years vs. 10–12 years for tank units.

Sizing Your Water Heater

Tank water heaters are sized by first-hour rating (FHR) — how many gallons they can deliver in the first hour of use. A family of four typically needs 60–80 gallons FHR. Tankless units are sized by flow rate (GPM) and temperature rise. Undersizing causes cold water complaints; oversizing wastes energy. D's Air sizes every water heater to your household's actual demand.

Venting and Gas Requirements

Gas water heaters require proper venting to exhaust combustion gases. Atmospheric units use a draft hood and natural draft flue. Power-vent units use a blower to exhaust horizontally through PVC pipe. Direct-vent units draw combustion air from outside. Each type has specific clearance and termination requirements. D's Air verifies venting compliance on every installation.

Water Quality and Anode Rods

Chicago's water supply is moderately hard. Mineral buildup (scale) reduces water heater efficiency and shortens tank life. The sacrificial anode rod protects the tank from corrosion — it should be inspected every 3–5 years and replaced when depleted. D's Air checks anode rod condition on every water heater service call.

What to Expect From Your D's Air Water Heater Installation

1

Free Estimate

We assess your current unit, household demand, and venting situation, then provide written options.

2

Equipment Selection

We recommend the right type, size, and efficiency level for your home and budget.

3

Installation Day

Our crew removes the old unit, installs the new one with proper connections and venting, and cleans up completely.

4

Startup & Testing

We verify gas pressure, test the T&P valve, check for leaks, and confirm proper hot water delivery.

5

Customer Training

We walk you through temperature settings, the T&P valve location, and annual maintenance.

6

Warranty Support

We register your equipment and remain available for follow-up service.

D's Air Water Heater Installation Standards

  • Proper sizing — first-hour rating or GPM matched to household demand
  • Venting verified — type, clearances, and termination per code
  • Gas line pressure test and leak check
  • Temperature and pressure relief valve tested and properly piped
  • Expansion tank installed on closed systems
  • Seismic strapping where required by code
  • Condensate drain for high-efficiency and tankless units
  • City of Chicago permit pulled on every installation
  • Equipment registered for full manufacturer warranty

What Our Customers Say

4.6 / 5.0

Based on Google Reviews — D's Air & Heating, Inc.

M

Marcus T.

Furnace Replacement

"D's Air & Heating did an outstanding job replacing my furnace. Darryl was professional, on time, and explained everything clearly. The installation was clean and the system works perfectly. Highly recommend."

Verified Google Review
L

Latoya W.

Boiler Repair

"Called D's Air when my boiler stopped working in January. They came out the same day, diagnosed the problem quickly, and had it running again within hours. Fair pricing and excellent service."

Verified Google Review
J

James R.

AC Installation

"Installed a new central AC system for us this summer. The crew was respectful of our home, cleaned up after themselves, and the system runs quietly and efficiently. Very satisfied."

Verified Google Review

Ready to Work With Chicago's Trusted HVAC Company?

D's Air & Heating, Inc. — Serving Chicago Since 2009. Licensed, Insured, No Contracts.

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