Homeowners in Glenview know that comfort and safety depend on reliable plumbing and HVAC systems. At Deljo Heating, Cooling & Plumbing, we’ve been solving home comfort problems since 1922. Whether it’s a dripping faucet, a broken furnace in the middle of winter, or an air conditioner that won’t keep up during a heat wave, our licensed professionals are here for you day or night.
With a full suite of services that include plumbing, emergency plumbing, water heaters, heating, furnace and boiler repair, and AC repair, you won’t have to wonder who to call when something goes wrong. Explore the details below, or jump straight to scheduling on our contact page.
Glenview Plumbing Services
Your plumbing system touches every part of daily life, including cooking, cleaning, bathing, and laundry. When something goes wrong, even a small leak can disrupt your routine and cause costly water damage if left unchecked. That’s why Glenview residents turn to Deljo for responsive, detail-oriented plumbing help from local pros they trust.
Our Glenview plumbers are trained to handle jobs of all sizes, from quick fixes to complex installations. Here’s how we can help keep your water flowing and your home protected:
- Leak and pipe repair to stop water waste and prevent long-term damage.
- Fixture installation done right the first time for sinks, faucets, and toilets.
- Drain and sewer cleaning to keep wastewater moving and avoid backups.
- Gas line services with safety testing and code-compliant repairs.
- Water heater repair and replacement, including tankless upgrades for efficiency.
If an urgent issue can’t wait—like a burst pipe or sewage backup—our emergency plumbing team responds around the clock to restore safety and prevent property damage.
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Water Heater Repair and Replacement in Glenview
Few things are more disruptive than running out of hot water mid-shower. If your water heater is struggling, Deljo can help. We start with fast diagnostics to identify the root cause, then recommend the most sensible path forward. Your options are repair when it’s practical and safe, or replacement when a new system will be more reliable and cost-effective.
We service all makes and models, including traditional storage tanks and high-efficiency tankless systems. Maintenance services such as flushing and anode inspections can extend equipment life and help keep energy costs predictable. If you’re noticing rusty water, lukewarm temperatures, odd noises, or higher utility bills, it may be time to book a visit with our water heater specialists. We’ll help you determine whether water heater repair in Glenview or water heater replacement in Glenview is a better option.
Heating and Furnace Services
Winter in Glenview is no time to gamble with your heating system. A failing furnace or boiler doesn’t just make your home uncomfortable. It can also be unsafe. Our team provides prompt, thorough service tailored to your equipment, your home, and our Midwest climate.
Here’s how we keep your home warm when temperatures plummet:
- Seasonal heating maintenance and targeted repairs to prevent breakdowns and improve efficiency.
- Emergency furnace and boiler repairs to restore heat quickly when it matters most.
- System replacements when repairs are no longer cost-effective, including efficient models sized correctly for your home.
- Safety checks, airflow balancing, and thermostat upgrades to protect your family and improve comfort.
Every visit is handled by trained, certified technicians who work on all major brands and take the time to get the details right.
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Air Conditioning Services in Glenview
When summer humidity sets in, you need more than just a fan in the window. Our Glenview AC services are designed to keep your system running smoothly, efficiently, and reliably through the hottest stretches of the season.
Here’s what our cooling team can do for you:
- Fast air conditioning repair in Glenview for issues like weak airflow, warm supply air, odd noises, or short cycling.
- Seasonal maintenance and professional cleaning to reduce breakdowns and stabilize energy use.
- System diagnostics to catch small problems before they become major repairs.
- High-efficiency upgrades and properly sized replacements that balance comfort and operating cost.
Same-day appointments and emergency availability mean you won’t be left waiting during heat waves.
Why Glenview Homeowners Choose Deljo
Plenty of companies offer HVAC and plumbing services, but Deljo has been a trusted name in Glenview for more than a century. Longevity matters because it reflects consistent results and strong local relationships. We pair that heritage with modern training and technology to deliver dependable outcomes on every job.
What you can expect:
- Local experience since 1922 and a reputation built on quality workmanship.
- Certified HVAC technicians and licensed plumbers who follow best practices and local codes.
- Around-the-clock emergency response for both plumbing and HVAC.
- Clear estimates and communication, from the first call to the final walkthrough.
- Our Gold Star Maintenance Program which includes priority scheduling and member benefits.
Need an HVAC Professional in Glenview? Call Us Now
Don’t wait for a small issue to become an expensive emergency. Whether you need a plumber in Glenview, water heater repair or replacement, furnace service, or AC repair, Deljo is ready to help. Call today or request service online, and we’ll get you on our schedule.
Frequently Asked Questions About Plumbing and HVAC in Glenview
How do I know if I need water heater repair or replacement?
If your water heater is more than 10 years old, struggles to provide consistent hot water, or makes loud popping or banging noises, it needs attention. Our Glenview team offers both water heater repairs and full replacements, including tankless options, so you get reliable hot water with the best long-term value.
What is the average lifespan of a furnace in Glenview, IL?
Most furnaces last 15-20 years with proper maintenance. If your unit is approaching this age and experiencing frequent breakdowns or uneven heating, a new furnace can be more cost-effective than repeated repairs while improving comfort and efficiency.
Do you offer emergency plumbing services in Glenview?
Yes. Plumbing emergencies can’t wait, which is why our licensed plumbers are available 24/7. From burst pipes to backed-up drains, the goal is to protect your home and prevent further damage with a fast, safe repair.
What should I check if my air conditioner stops working?
Start with simple steps: verify thermostat settings, replace a clogged air filter, and check that the outdoor unit has clear airflow. If it still won’t cool, schedule AC repair so a technician can test refrigerant levels, electrical components, and airflow to pinpoint the issue.
How can I save money on plumbing and HVAC services?
Preventive maintenance reduces surprise breakdowns and helps systems run efficiently. Joining Deljo’s maintenance program provides priority scheduling and member-only savings, which can offset the cost of routine care and extend equipment life.
Recent Jobs and Reviews in Glenview, IL
Job Locations and Reviews
Successfully completed installation of new rear system air conditioning equipment. Replaced condenser unit positioned closest to garage and installed new evaporator coil on existing basement furnace. Verified thermostat programming and system operation upon completion.
Completed HVAC maintenance agreement inspection on residential air conditioning system. Performed routine inspection of outdoor condenser unit, checked refrigerant lines, and documented equipment condition with photographs showing normal wear and outdoor weathering but no critical issues requiring immediate attention.
Responded to no cooling complaint on bedroom mini-split system. Upon inspection, discovered refrigerant leak in evaporator coil assembly. Removed indoor unit cover to access internal components and confirmed leak location through visual inspection and system pressure analysis. Documented equipment condition showing compromised coil integrity requiring refrigerant recovery and system repair or component replacement to restore proper cooling operation.
Completed HVAC estimate for replacement of aging ranch house basement air conditioning system. Unit was found low on R22 refrigerant with a faulty capacitor, indicating the system had reached end of serviceable life. Provided comprehensive replacement options and recommendations for modern, energy-efficient equipment to replace the obsolete R22-dependent system.
Performed preventative maintenance agreement service on two outdoor condensing units. Both units showed signs of weathering with dirt accumulation and exterior discoloration. Inspected fan assemblies, refrigerant line sets with insulation, and electrical connections. Documented equipment condition with moss/algae growth present on surrounding brick foundation and evidence of moisture-related staining requiring attention for optimal airflow and performance.
Completed comprehensive AC tune-up on 23-year-old outdoor condensing unit addressing high humidity concerns in apartment. Performed full system inspection, cleaned condenser coils, checked electrical connections and capacitor functionality, verified refrigerant levels, and tested system operation. Unit showed signs of age with visible corrosion on fan grille and accumulated debris, but all components were serviced and system restored to proper working condition.
Completed scheduled HVAC maintenance agreement service on dual-zone system consisting of two gas furnaces with corresponding outdoor condenser units. Performed comprehensive system inspection of indoor equipment, verified proper operation of both heating units, and inspected ductwork connections. Installed new 16x25x1 air filters in both furnace returns to ensure optimal airflow and system efficiency. Inspected outdoor condenser units and documented condition, noting significant debris accumulation on condenser coils requiring cleaning to maintain proper heat transfer and system performance.
Completed preventive maintenance on CC 1 condenser unit per maintenance agreement terms. Connected manifold gauge set to verify refrigerant pressures and system performance on the outdoor condensing unit. Inspected 20x25x4 media filter at Trane XR95 furnace, which was noted as not included in this service agreement per customer specifications.
Responded to service call for master bathroom sink with inoperative shut-off valves preventing localized water control. Inspected widespread faucet installation with brushed nickel finish and identified faulty supply line valves requiring customer to use main water shut-off for the entire residence. Documented existing three-piece faucet configuration with separate handles and curved spout mounted on granite countertop. Assessed valve accessibility and photographed installation for repair recommendations.
Completed routine HVAC maintenance agreement service on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit and indoor components, including filter replacement with 16x25x1 media filter. Verified proper operation of all system components, checked refrigerant levels, inspected electrical connections at disconnect box, and evaluated condensate drainage system. Documented equipment condition with photographic records showing exterior condenser unit installation and interior mechanical room components for maintenance history files.
Responded to service call for slow-draining bathtub and potential toilet blockage. Inspected bathroom plumbing system including under-sink drainage assembly and toilet tank components. Assessed P-trap configuration and drainage pathways to identify obstruction points. Documented existing plumbing conditions and internal toilet tank mechanisms for service records.
Responded to callback for sewage ejector pump installation experiencing odor issues. Inspected floor seal assembly and pipe penetrations through concrete floor. Verified proper seating of rubber boot seal around dual PVC discharge pipes and confirmed all perimeter bolts were properly torqued to prevent sewer gas escape from pit.
Returned to property to rod and camera the main sewer line as previously scheduled. Deployed sewer inspection camera equipment to conduct a thorough video assessment of the main line interior. Camera footage revealed pipe interior conditions including visible discoloration, deposits, and staining along the pipe walls at approximately 121°F ambient temperature during inspection. Successfully completed rodding operation to clear the line and documented findings through comprehensive video documentation for customer records.
# HVAC Service Report Responded to no cooling complaint on residential air conditioning system. Upon arrival, confirmed outdoor condenser fan motor operating but unit not producing cold air. Removed access panel and inspected electrical components including contactor, dual run capacitor assembly, and wiring connections. Identified failed capacitor as root cause preventing compressor from starting while allowing fan motor to continue operation. Replaced defective capacitor with manufacturer-specified replacement, verified proper microfarad rating and voltage specifications. Tested contactor operation and inspected all wire terminations for secure connections. Cleared vegetation and debris from around unit base and fins to ensure adequate airflow. Restored power and confirmed compressor startup, verified proper amp draw on both compressor and fan motor circuits. System returned to normal cooling operation with appropriate temperature split across evaporator coil. Recommended ongoing veg
Performed comprehensive system evaluation for new homeowner transitioning service providers. Inspected air handler unit in attic space, documented equipment information including model and serial numbers for warranty transfer purposes. Verified all electrical connections, control board operation, and capacitor functionality. Confirmed thermostat communication and temperature control settings at 69 degrees. System operating within normal parameters with no cooling deficiencies identified at time of inspection.
Responded to emergency call for water backing up into basement. Performed camera inspection of main sewer line to diagnose the cause of the backup. Removed and serviced the existing sump pump system, which showed signs of wear and contamination. Cleaned the sump basin, removed debris, and reinstalled pump components with proper discharge piping connections. Verified system operation and confirmed water was being properly evacuated from the basement area to prevent further flooding.
Responded to no cooling complaint with bedrooms running excessively warm. Upon inspection, discovered heavily restricted airflow due to severely clogged return air filters causing reduced system performance. Removed and replaced dirty filters with clean units, restoring proper airflow throughout the system. Verified temperature differential across evaporator coil returned to normal operating range. No refrigerant leak detected; system cooling properly after filter replacement.
Responded to no cooling call with thermostat displaying no power. Upon inspection, discovered loose connection at RF cord terminal on air handler, which was preventing power transmission to thermostat. Secured electrical connection, restored power to thermostat, and verified system operation with proper cooling function restored.
Responded to service call and provided courtesy notification 20 minutes prior to arrival. Diagnosed malfunctioning mini-split air conditioning system and determined the control board had failed. Removed the outdoor unit's front cover to access internal components and successfully replaced the defective circuit board with new OEM part. Verified proper electrical connections and tested system operation to confirm repair was successful. Unit restored to normal operating condition.
Completed scheduled maintenance agreement covering two air conditioning systems. Performed comprehensive inspection of outdoor condenser unit, noting significant debris accumulation on protective grille and organic growth at base requiring attention. Inspected indoor blower wheel assembly, observing dust buildup on outer rim and general soiling consistent with normal operation, indicating system is due for standard cleaning procedures during next service interval.
