Old Town & Gold Coast Service Overview
- Historic Residential Properties: Old Town and the Gold Coast include pre-1900 rowhomes, mansions, historic residences, and older properties where the mechanical system needs to be considered alongside the building itself.
- High-Rise & Modern Residences: Newer high-rise residences closer to Lake Shore Drive and Oak Street can have very different heating, cooling, plumbing, and comfort requirements.
- Full-Service Mechanical Trades: Deljo Heating, Cooling & Plumbing provides heating, cooling, plumbing, and indoor air quality service throughout Old Town, the Gold Coast, and the 60610 ZIP code.
In Old Town and the Gold Coast, the mechanical system is only part of the job. A pre-1900 rowhome along Astor Street may have original plaster, detailed woodwork, and hydronic heat that deserves a careful approach, while a modern high-rise closer to Lake Shore Drive presents a completely different set of comfort needs. Here, getting the work right often means improving the system without losing sight of the property around it.
Deljo Heating, Cooling & Plumbing provides heating, cooling, plumbing, and indoor air quality service throughout Old Town, the Gold Coast, and the 60610 ZIP code. Call 773-829-4295 or contact us online to schedule service.
Home Services Built Around Historic & Modern Chicago Properties
Old Town and the Gold Coast bring together historic rowhomes, mansions, multi-level residences, and modern high-rise condos. The right heating, cooling, plumbing, or indoor air quality approach depends on the property, the existing system, and how much of the finished space needs to remain undisturbed.
Solving HVAC, Plumbing & Indoor Air Quality Issues in Old Town & Gold Coast
Problem: Older residences can have historic finishes, plaster, woodwork, and hydronic systems that require careful service, while high-rise residences can have individual systems and building conditions that create a completely different set of requirements.
Solution: Deljo evaluates the actual property and mechanical system before determining whether repair, maintenance, replacement, airflow improvements, humidity control, or another service is appropriate.
Boiler, Steam & Heating Service in Old Town & Gold Coast
Steam and hot-water boilers remain an important part of heating service in the neighborhood’s older residences. Mansions and pre-war rowhomes around Astor Street and the Old Town Triangle can still rely on hydronic systems that have served the property for decades.
Elsewhere in 60610, furnaces, heat pumps, and newer high-efficiency equipment are part of the mix. In high-rise residences closer to the lakefront, the heating setup can be completely different from what we find in a rowhome or mansion farther west. When an Old Town or Gold Coast heating system needs attention, the work may involve:
- Heating installation
- Heating repair
- Heating maintenance
- Furnace service and replacement
- Heat pump service
- Boiler service
A heating call near the Charnley-Persky House may involve a very different system from one closer to Oak Street or Lake Shore Drive. We focus on how the property is actually heated before deciding whether repair, maintenance, or replacement is the right path.
“Sam was very knowledgeable and easy to work with. He was patient and capable of explaining the situation with ease.”
Eric P
Stay warm all winter long! Call Deljo at 773-829-4295 to schedule heating service in Old Town or the Gold Coast.
AC Repair, Ductless Cooling & Discreet System Upgrades
Cooling can be one of the trickier parts of working in older Old Town and Gold Coast residences. Conventional ductwork is not always practical where homeowners want to preserve plaster, millwork, or other finished surfaces. Ductless and concealed systems can offer another way to add or improve cooling without making the installation more disruptive than it needs to be.
The high-rise side of the neighborhood brings a different set of conditions. Units closer to Lake Shore Drive can have their own cooling systems, different exposures, and very different load demands from the older homes farther west. For cooling that fits the property instead of fighting against it, Deljo offers:
The Old Town Art Fair fills Wisconsin and Lincoln avenues each June, while the Gold Coast Art Fair brings more summer activity nearby. Inside the home, we are focused on keeping the space comfortable with a system that works naturally with the building.
“Had the A/C Checked out and some other things to the roof unit. Mr Mora was quick and efficient at checking things out and doing what needed to be done. Yep, it’s cold.”
Kenneth B
Beat the summer heat with reliable AC service! Call Deljo at 773-829-4295 to schedule cooling service in Old Town or the Gold Coast.
Indoor Air Quality, Humidity & Smart Comfort Controls
Comfort problems in Old Town and the Gold Coast are not always tied to failed equipment. In larger multi-level homes along Astor Street or North State Parkway, one floor can feel very different from another. Original plaster, natural woodwork, and older interiors can also make humidity control more noticeable, especially during Chicago winters.
High-rise condos bring their own concerns. Residents closer to Lake Shore Drive or Oak Street may be more focused on thermostat control, filtration, and getting better performance from an individual system without making unnecessary changes to the rest of the unit. For homes where comfort depends on more than temperature alone, Deljo can help with:
- Air duct cleaning
- Aeroseal
- Indoor air quality inspection and testing
- Air filtration
- Purifying ionizers
- Air purifiers
- Whole-home humidifiers
- Whole-home dehumidifiers
- Thermostats
- AC coil and condenser cleaning
The goal is practical: better airflow, more balanced humidity, cleaner air, and controls that make the system easier to live with every day.
Plumbing Service for Old Town Homes & Gold Coast Residences
Plumbing work here can be as much about access and care as the repair itself. In an older rowhome or mansion, a pipe repair, fixture replacement, or bathroom update may need to be completed around finished surfaces the homeowner wants protected. In a high-rise residence, access and shared building infrastructure can become part of the job.
Around Astor Street, Oak Street, Rush Street, and the Old Town Triangle, plumbing needs range from everyday repairs to larger upgrades in kitchens and bathrooms. When plumbing problems show up, Deljo can take care of:
- Emergency plumbing services
- Drain cleaning
- Water heaters
- Whole-home water filters
- Pipe repair
- Frozen pipe service
- Flood control
- Sump pumps
- Plumbing fixtures
- Repiping
- Sewer lines
- Showers and bathtubs
Whether we are tracing a leak, replacing a fixture, or working around a finished interior, the goal is to solve the problem cleanly and keep unnecessary disruption to a minimum.
“Greg was professional, prompt, attentive. Actively answered questions and offered advice. Would use this service again.”
Jeremy G
Need plumbing help in Old Town or the Gold Coast? Call Deljo at 773-829-4295 to schedule service.
Local Service From Astor Street to the Old Town Triangle
The Gold Coast stretches from North Avenue to Oak Street and from Lake Shore Drive west to Clark Street, bringing mansions, rowhomes, and high-rise residences into a compact part of Chicago. Astor Street remains one of the area’s defining residential corridors, while Oak Street and Rush Street add a much busier commercial and entertainment side.
Old Town shifts the feel again. The Old Town Triangle preserves much of the neighborhood’s 19th-century character, while Second City anchors an active entertainment district nearby. North State Parkway adds another tree-lined residential corridor with Victorian and Edwardian architecture.
That mix matters on service calls. One address may involve a boiler serving a multi-level historic home, while another may involve newer forced-air equipment or condo systems in a high-rise only a few blocks away.
Comfort Service That Respects the Property
Homeowners in Old Town and the Gold Coast are often looking for two things at once: dependable comfort and work that respects the property itself. That can mean preserving a boiler that still makes sense, improving cooling without tearing into finished spaces, or handling a plumbing repair with as little disruption as possible.
Deljo Heating, Cooling & Plumbing provides heating, cooling, plumbing, and indoor air quality service throughout Old Town, the Gold Coast, Astor Street, the Old Town Triangle, North State Parkway, Oak Street, Rush Street, and the surrounding 60610 ZIP code. Call 773-829-4295 or contact us online to schedule service.
Old Town & Gold Coast Homeowners FAQ
What heating services does Deljo provide in Old Town and the Gold Coast?
A: Deljo provides heating installation, heating repair, heating maintenance, furnace service and replacement, heat pump service, and boiler service.
Does Deljo service boiler and steam heating systems?
A: Yes. Boiler service is included among Deljo’s heating services, and steam and hot-water boilers remain an important part of heating service in many older residences in the area.
Does Deljo provide AC repair and installation in Old Town and the Gold Coast?
A: Yes. Deljo provides AC repair, AC installation, AC maintenance, heat pump service, and ductless AC service.
Can ductless cooling be useful in older Old Town or Gold Coast homes?
A: Ductless and concealed systems can offer another way to add or improve cooling where conventional ductwork is not practical or where homeowners want to preserve plaster, millwork, or other finished surfaces.
What indoor air quality services does Deljo provide?
A: Deljo can help with air duct cleaning, Aeroseal, indoor air quality inspection and testing, air filtration, purifying ionizers, air purifiers, whole-home humidifiers, whole-home dehumidifiers, thermostats, and AC coil and condenser cleaning.
What plumbing services are available in Old Town and the Gold Coast?
A: Deljo provides emergency plumbing services, drain cleaning, water heaters, whole-home water filters, pipe repair, frozen pipe service, flood control, sump pumps, plumbing fixtures, repiping, sewer lines, and showers and bathtubs.
Page Updated on September 18, 2026
Recent Jobs and Reviews in Chicago, IL
Chicago, IL at a glance
Deljo Heating, Cooling & Plumbing has completed 20 jobs in Chicago, IL on September 15, 2026.
Job Locations and Reviews
Returned to complete installation of cleaned Field Controls Steam Humidifier Model S2020 into the HVAC system. Unit was reinstalled with proper electrical connections, copper water line hookup, and integrated into the existing ductwork, with all indicator lights functioning correctly and system operational.
# HVAC Air Handler Replacement Successfully replaced existing air handler unit with new cabinet-style system in residential utility closet. Installation included proper mounting, electrical connections, condensate drain line configuration using PVC piping, and verification of all safety labels and energy efficiency documentation. Unit was tested for proper operation and airflow upon completion.
Returned to complete installation of EZ Trap condensate drain assembly using oscillating tool to modify existing drain line configuration. Successfully integrated new trap fitting with red coupling connector into PVC drain system between floor joists, ensuring proper condensate drainage and air seal. Verified all electrical connections at control board terminal block remained secure and system operational upon completion.
Responded to customer complaint of insufficient water pressure from shower system. Upon inspection, diagnosed and resolved low flow issue affecting dual shower setup with rainfall and handheld showerheads. Performed necessary adjustments to restore proper water pressure and verified both shower fixtures operating at optimal flow rate.
Conducted site walkthrough to document and inventory HVAC equipment for maintenance planning purposes. Photographed and recorded rooftop unit locations, thermostat placements, and system configurations throughout the facility. Equipment summary documentation completed; scheduled follow-up visit will address routine maintenance services once all system information has been compiled and reviewed.
Returned to system after coil thaw period to complete diagnostic assessment on no cooling complaint. Measured and documented supply air temperatures at multiple points, recording readings of 59.8°F and 75°F to verify proper system operation and adequate temperature differential across evaporator coil following thaw completion.
Completed inspection and estimate for bathroom vanity replacement in active renovation area with significant floor damage and exposed plumbing infrastructure. Assessment confirmed need for licensed plumber to properly disconnect existing supply lines, remove current fixtures, install new vanity cabinet, and reconnect water supply and drain assembly including P-trap configuration. Documented extensive tile damage, exposed substrate, yellow foam insulation application, and partially installed cabinetry requiring professional plumbing connections to meet code requirements.
Completed preventive maintenance agreement service on Carrier brand furnace system. Inspected furnace unit, verified proper operation of all components, and documented existing equipment condition. Replaced 16x25x1 air filter as part of routine maintenance protocol. All HVAC equipment found operating within normal parameters with no immediate service concerns identified.
Completed comprehensive maintenance on three air conditioning systems and one hot water heater under service agreement. Performed system diagnostics using digital multimeter to verify electrical parameters and temperature readings on all units. Replaced air filters in multiple sizes (20x25x1, 16x25x4, 20x25x4) as specified in agreement terms. Inspected outdoor condenser unit, confirmed proper operation of fan motor and protective grille, and verified unit stability on mounting pad. All systems tested and operating within normal parameters upon completion.
Provided estimate for HVAC system replacement on 11-year-old dual air conditioning unit installation located on rooftop with easy access. Evaluated existing two-condenser setup with indoor furnace equipment and discussed replacement options versus costly repair alternatives for aging system.
Completed scheduled HVAC maintenance agreement service on rooftop unit heating system. Accessed unit using 12-foot ladder and replaced two 20x30x1 air filters that showed significant dust accumulation. Performed visual inspection of unit components, noting weathering on exterior metal framework and fasteners consistent with normal outdoor exposure. System operational upon completion of service.
Responded to gas leak detected by Peoples Gas at residential property. Performed diagnostic assessment of gas system using digital temperature measurement equipment. Reviewed Peoples Gas caution notice documentation indicating potentially dangerous condition requiring immediate attention. Conducted thorough pressure testing of gas lines and connections to locate source of leak. Inspected all gas-fired appliances including heating unit, water heater, range, and dryer per safety protocol. Documented findings and provided detailed quote for necessary repairs to restore system to safe operating condition per code requirements.
Completed preventive maintenance inspection on residential boiler system and expansion tank. Inspected all piping connections, pressure gauge readings, valves, and system components for proper operation. Documented existing conditions of aging infrastructure including piping, fittings, and pressure vessel with photographic records for maintenance history.
Responded to no cooling complaint where system was struggling to maintain temperature during hot weather. Upon inspection, found blower wheel heavily contaminated with dust and debris accumulation, significantly restricting airflow throughout the system. Inspected outdoor unit electrical components including capacitor and contactor connections, which appeared functional. Documented conditions with photos for property owner review per instructions to discuss necessary repairs before proceeding with cleaning or additional work.
Responded to service callback for toilet replacement. Upon inspection, discovered severely corroded internal components within the existing toilet's flush mechanism, with extensive rust and oxidation damage to the metal housing and pump casing. Removed the failed toilet and existing floor flange, which exhibited significant water damage and deterioration with brown staining around the perimeter indicating long-term moisture intrusion. Installed new toilet flange assembly with proper sealing to prevent future water damage to the tile flooring. Completed installation of replacement toilet unit and verified proper operation and seal integrity. Documented conditions with photographs showing the extent of corrosion damage and the compromised floor flange prior to replacement.
Completed comprehensive maintenance agreement inspection on two air conditioning systems and two furnaces. Performed electrical diagnostics using clamp meter, recording amperage readings to verify proper system operation. Inspected condensate pump assembly, checking for proper drainage function and clearing any blockages. All units operating within normal parameters at time of service.
Performed preventive maintenance on dual condenser system with multi-zone configuration. Inspected third-floor thermostat controlling second and third floor cooling zones, verified proper operation and temperature settings. Examined condensate drain system and pump installation in basement, confirmed proper drainage function and secure connections of discharge lines and electrical components.
Completed warranty follow-up on recent HVAC installation. Connected water line to humidifier using newly installed 1/4 turn valve and performed operational testing to verify proper function. Inspected indoor equipment and rooftop unit, paying particular attention to electrical whip routing and conduit bending radius to ensure compliance with code requirements. Verified all connections secure and system operating within specifications. Secured property upon completion and documented key return to lockbox per protocol.
Responded to no cooling complaint on residential HVAC system less than 10 years old. Upon arrival, inspected furnace and air conditioning unit located in interior utility closet with connected refrigerant lines and ductwork. Verified system installation and checked saturation temperatures as directed for diagnostic assessment. Documented equipment condition and mechanical room configuration with photos showing gas line connections, refrigerant line routing through ceiling access, and overall system layout. Coordinated with technical support regarding temperature readings and diagnostic findings. Payment approved for diagnostic service and any necessary repairs via ACH processing per customer authorization.
Responded to service call for air conditioning unit making loud noise upon startup. Performed diagnostic inspection of aging system and tested capacitor with multimeter. Based on visual inspection showing significant wear, corrosion, and deteriorated wiring connections throughout the unit, customer was advised of findings and recommended repairs needed to restore proper operation.
