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Five Sons Heating & Cooling · Monee, IL
Heating & Air Conditioning Services
High-end heating and cooling for your home — transparent pricing, expert installs, and service that shows up when you need us.
Family-owned · Owner-led · 24/7 emergency · 20+ years on the tools
Real local job photo
Boiler and hydronic work handled by the same family-owned team you call.
What we deliver
Years in HVAC Trades
Emergency HVAC Service
Serving residential and light commercial across South Chicagoland and Northwest Indiana — the same crew your neighbors trust.
Service promises that reduce friction
Straightforward Pricing
We explain the diagnosis, scope, and price before work moves forward so you can decide with a clear picture.
Owner-Led Follow-Through
When you call Five Sons, you are working with a local, family-owned team that takes accountability for the job.
We Respect Your Home
We protect the work area, communicate clearly, and leave the space ready for you to use again.
Free Second Opinion
Already have a quote? We'll review it free, match the scope apples-to-apples, and tell you honestly if it's fair.
Our Services
Complete HVAC Services for Every Home and Business
From emergency repairs to full system installations — no job is too big or small. Our experienced technicians handle everything from advanced boiler systems to high-efficiency heat pumps and ductless mini-splits.
The Five Sons Difference: Honesty, Integrity, and Quality
We treat every customer like a neighbor — because to us, that's exactly what you are.
When you call Five Sons, you're working with an owner-led local company. We provide a clear, upfront diagnosis, transparent pricing, and expert workmanship on every job. We arrive on time, respect your home, and make sure you understand all of your options before we begin any work.
Before You Call
Before You Call: HVAC Troubleshooting Checklist
Start with these homeowner-safe checks only. If you smell gas, see sparking, standing water near equipment, ice on the system, or the issue continues, stop and schedule service.
- 1Confirm the thermostat is set to heat or cool, set a few degrees past room temperature, and has fresh batteries if it uses them.
- 2Make sure the furnace or air handler switch and outdoor disconnect look on, and check for a tripped breaker without removing panels.
- 3Replace a dirty air filter or install a clean filter in the correct direction.
- 4Open supply vents and make sure return grilles are not blocked by furniture, rugs, or storage.
- 5Clear leaves, snow, weeds, or debris from around the outdoor unit so it can breathe.
- 6Look for visible water, ice buildup, burning smells, or gas odors. If you notice any of these, turn the system off if safe and call for help.
- 7Check whether a recent storm, outage, or extreme weather alert may be affecting the system.
If comfort does not return after these checks, Five Sons can diagnose the system and explain your options before any work begins.
Schedule HVAC ServiceSTEP 1
Call Us
Reach our team by phone — real people, no runaround.
STEP 2
Get Your Diagnosis
Thorough assessment and clear explanation of options.
STEP 3
Approve the Work
Transparent pricing before we move forward.
STEP 4
Enjoy Your Comfort
Expert workmanship, cleanup, and follow-through.
Tell us what you need. We'll follow up fast.
This is a quote request, not online booking. Choose the system, tell us how urgent it is, and Five Sons will call to confirm the next step.
What happens next
- 1Choose the HVAC system or service you need help with.
- 2Tell us whether it's urgent, a repair, maintenance, or a replacement quote.
- 3Leave your name and phone so a Five Sons team member can call you back.
Question 1 of 3
Usually under 60 seconds
Which system needs help?
Choose one option to continue. If you are not sure, pick "Something else."
Your comfort is job one
Family-owned · Monee, IL
Five Sons Heating & Cooling
Owner-led, family-owned, and rooted in the neighborhoods we serve — not a call center three states away.
20+
Years in HVAC Trades
24/7
Emergency HVAC Service
Same crew. Same standards. When it breaks at midnight, you reach us — not a script.
Twenty Years in the Trade — Still a Family on Your Doorstep
Christopher Moyano built Five Sons on one rule: treat every home like it's ours.
After more than two decades in HVAC, Christopher founded Five Sons to deliver what big franchises forget — dependable work, straight answers, and pricing you can respect.
The name "Five Sons" is the promise behind every call: family, community, and building something that actually lasts.
- Family-owned and operated
- Owner-led local crew
- 20+ Years in HVAC Trades
- 24/7 Emergency HVAC Service
We Service
All Major Makes
Our technicians service and repair equipment from across the industry — so you get honest answers no matter what's on your mechanical room wall.
We service major HVAC makes and models without implying an unverified manufacturer partnership.
Equipment recommendations are based on the right fit for the home, budget, and existing system.
Boilers, heat pumps, ductless, and conventional split systems — diagnosed and repaired right.
ON EVERY JOB
Experienced workmanship
- Right-sized equipment recommendations
- Transparent scope before work begins
- Clean installs and full testing before we leave
Local know-how that saves you money
From rebate paperwork to legacy boilers, we solve the comfort problems specific to homes across Monee and the South Suburbs.
Local Savings
Rebates that lower your install cost
South Chicagoland homeowners may qualify for utility or state/federal incentives on efficient equipment. Amounts change by program, utility territory, equipment, and eligibility, so we help you review current rebate questions during the quote instead of relying on stale online numbers.
Boiler & Hydronic Experts
We service the systems others won't touch
Many older homes across Monee, Joliet, and the South Suburbs still run on boilers and hydronic heat. We're one of the few local specialists who install, repair, and modernize them safely and up to code — alongside today's high-efficiency furnaces, heat pumps, and ductless systems.
Built for Illinois Weather
Ready for brutal winters and humid summers
Chicagoland swings from sub-zero cold snaps to muggy heat waves, and equipment that limps through either season costs you comfort and money. Our rapid-response team keeps your heating and cooling dependable year-round — with 24/7 emergency service when it matters most.
Solving the HVAC Challenges Other Companies Won't Touch
We specialize in complex systems, including boilers, heat pumps, and ductless mini-splits.
With over 20 years of hands-on experience, owner Christopher Moyano brings practical depth across legacy and modern comfort systems — including the complex boiler work that many technicians in the area no longer handle.
Residential HVAC Services
Heating, cooling, air quality, and maintenance for your home
Heating, cooling, and air quality for single-family homes — honest diagnostics, clean installs, and maintenance that protects your investment.
Light Commercial HVAC Services
Reliable comfort support for small businesses and properties
Rooftop and packaged units, tenant comfort calls, and planned maintenance — minimal disruption, clear communication, and work you can stand behind.
Get a Free HVAC System Installation or Replacement Estimate
Boiler acting up? Ductless quote? Full system replacement? Tell us what you're facing — we'll give you straight answers.
HVAC Comfort Plan for Maintenance
Keep your AC, furnace, boiler, or heat pump ready before the next busy season hits.
The Five Sons Comfort Plan gives residential members two seasonal clean-and-check visits per year, priority scheduling, a 10% repair discount, and no residential after-hours service fee. Cancel any time.
Residential Comfort Plan
$18/mo per unit · or $216/year per unit
For homeowners with AC, furnace, boiler, heat pump, or ductless equipment who want planned care before peak weather.
- Two seasonal clean-and-check visits per year for covered residential HVAC equipment
- Priority scheduling when heating and cooling demand is high
- 10% repair discount while the plan is active
- No residential after-hours service fee; regular service and repair charges still apply
Commercial Comfort Plan
Per unit · billed annually
For light commercial rooftops, split systems, offices, retail spaces, tenant suites, and other HVAC equipment that needs documented upkeep.
- Commercial plan pricing starts at $432/year per covered unit, billed annually
- Equipment examples can include rooftops, furnaces, AC systems, heat pumps, boilers, and ductless systems
- Visit timing and scope should be confirmed around your equipment count and operating schedule
- Documented maintenance history helps managers track service needs across one building or a small portfolio
Two tune-ups
Per year
Seasonal clean-and-check visits timed around cooling and heating demand, not just a generic inspection.
- AC and heat pump checks
- Furnace, boiler, or ductless maintenance
10% off repairs
Member savings
A repair discount helps when a part, airflow problem, refrigerant issue, ignition concern, or controls issue needs service.
- Applies while active
- Confirm any exclusions before enrollment
No residential after-hours fee
Peace of mind
Residential members are not charged an added after-hours service fee when emergency help is needed. Regular service and repair charges still apply.
- Residential members only
- Helpful during heat waves or cold snaps
Priority scheduling
Front of the line
Members get priority scheduling support during the busiest heating and cooling weeks, when appointment windows fill fastest.
- Peak-season support
- Better path when comfort is slipping
Why homeowners choose HVAC maintenance
Serving Monee, IL & surrounding areas
Trusted Across South Chicagoland
We're proud of the relationships we build. Here are the kinds of outcomes neighbors tell us they value most.
24/7
Emergency HVAC Service
20+
Years in HVAC Trades
"They explained every option before touching equipment — no pressure, just clear pricing and a plan that made sense for our home."
Homeowner · Orland Park, IL
System diagnosis & repair
Illustrative examples of common feedback themes we hear; ask us for current Google reviews.
"Our boiler had stumped other companies. Five Sons knew the hydronic system inside and out and had heat restored the same day."
Homeowner · Near Joliet, IL
Boiler service
Illustrative examples of common feedback themes we hear; ask us for current Google reviews.
"They showed up when promised, protected our floors, and walked us through the new thermostat like neighbors — not a call center."
Homeowner · Tinley Park, IL
Installation & controls
Illustrative examples of common feedback themes we hear; ask us for current Google reviews.
Ready for the same level of care?
Tell us what's going on — same-day options when available.
Save on Your Next Service
We're proud to offer special discounts for our military members, seniors, and new customers.
5% off your next repair
Ask about our first-time client coupon code. May be combined with one other discount only — see team for details.
Take advantage of our current offers, including 10% off for military veterans and senior citizens, a new customer discount, and our referral program. Ask us about our first-time client coupon code for 5% off your next repair.
Discounts cannot be stacked unless noted. Offers subject to change; confirm at scheduling.
Military discount
10% off
Active-duty military members and veterans receive 10% off any repair or installation. Valid military ID required at time of service.
Cannot be combined with other discounts.
Senior discount
10% off
We proudly offer 10% off any repair or installation for our senior customers.
Cannot be combined with other discounts.
New customer welcome
5% off
New to Five Sons? Welcome to the family — enjoy 5% off your first service with us.
Cannot be combined with other discounts.
Referral program
$50 credit
Refer a friend or family member. When they complete a paid service, you receive a $50 credit toward your next scheduled visit.
Credit applies after referral service is paid in full.
Questions about eligibility?
Serving Monee, IL and surrounding communities.
Proudly Serving South Chicagoland & Northwest Indiana
Your Local HVAC Experts
We provide service within approximately 25 miles of Monee, IL.
Our service area covers communities across South Chicagoland and Northwest Indiana, including Orland Park, Tinley Park, Joliet, Frankfort, Crown Point, and many more. If you're unsure whether we serve your area, please call.
Based in Monee, IL
~25 mile service radius · Call to confirm your address
Communities we serve often
South Chicagoland & NWI
Need HVAC help in your area?
Request a free quote, schedule service, or call so we can confirm your exact address.
Comfort Now, Pay Over Time
A new HVAC system is a significant investment. Financing is available for qualifying installations; call and we'll walk through current options without promising rates or terms online.
Free
Estimates
New
Systems
Local
Guidance
Phone
Support
Financing subject to credit approval. Partner name, rates, and application links can be added when your program is finalized.
Get Your Free Estimate Today
Experience the comfort and peace of mind that comes with choosing Five Sons Heating & Cooling.
Emergency line answers 24/7. Non-emergency requests are typically scheduled within 1–3 business days.
Five Sons Heating & Cooling
Monee, IL · South Chicagoland & Northwest Indiana
PHONE · 24/7 EMERGENCY
773-885-2551
South Chicagoland & Northwest Indiana