Old Town & Gold Coast Service Overview
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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.
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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.
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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:
- 24/7 emergency heating service
- 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 24/7 emergency heating service, 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 in September 2026.
The most recent job was on September 22, 2026.
Job Locations and Reviews
Completed annual maintenance agreement inspection on boiler system. Documented existing hydronic piping configuration including zone valves, pressure relief components, and copper supply lines showing normal patina development. Inspected burner assembly, noted aged insulation material on flue piping with visible deterioration, and verified all safety controls and limit switches operational.
Responded to service call for sump pump running continuously in basement utility area. Upon arrival, conducted thorough inspection of sump pump system and surrounding plumbing infrastructure. Evaluated pump operation, float switch mechanism, and discharge piping to identify cause of constant cycling. Assessed electrical connections and control components to determine if mechanical failure or improper float adjustment was preventing normal pump shutoff. Provided detailed estimate for necessary repairs or replacement to restore proper sump pump function and prevent potential water damage or premature equipment failure.
Completed install warranty inspection on rooftop condenser unit. Verified proper operation of newly installed system, confirmed refrigerant pressures reading 283 PSI on high side with appropriate temperature differential of 20 degrees. Inspected copper line set connections with insulation sleeves, service valves, and electrical conduit for proper installation standards. Unit operating within manufacturer specifications with all AHRI and UL certifications visible and intact.
Completed HVAC estimate for replacement of 14-year-old air conditioning system with easy accessibility in basement utility area. Assessed existing Carrier furnace and ductwork configuration, documented current system condition through photographs, and provided tenant with comprehensive analysis comparing repair versus full system replacement options.
Performed comprehensive maintenance agreement service on six furnaces and water heaters. Conducted thorough visual inspections using borescope camera equipment to examine internal components and vent systems, identifying moisture accumulation within cylindrical ductwork and piping. Executed hands-on maintenance procedures including component access, cleaning, and adjustment of mechanical assemblies using appropriate hand tools. Documented equipment conditions through photographic evidence showing interior system conditions and service work performed on blower assemblies and cabinet components.
Returned to complete installation of new gas valve, pressure reducing valve, venting components, and thermocouple on heating system. Successfully replaced all defective components, verified proper gas pressure regulation, ensured secure venting connections, and confirmed thermocouple operation for safe flame detection. System tested and operational upon completion.
Completed comprehensive maintenance on Carrier air handler unit located in attic space, including fan coil, heat strip, and humidifier system. Performed standard inspection and cleaning procedures on all components, verified proper operation of humidifier with cylindrical canister attachment, and confirmed 14x20x1 filter specification. All equipment tested and found operating within normal parameters upon completion of maintenance agreement service.
Completed routine HVAC maintenance agreement service on residential cooling system. Performed comprehensive inspection of condenser unit and furnace assembly, verifying proper operation of all components. Measured and documented system temperatures using digital instrumentation, recording 51.8°F reading at condenser unit. Inspected condensate drain lines for proper flow and verified PVC drainage piping integrity. Accessed furnace cabinet to examine internal electrical components, control boards, wiring connections, and transformer assembly. Confirmed all electrical connections were secure and control boards showed no signs of damage or malfunction. Replaced 16x20x1 air filter to maintain proper airflow and system efficiency. All equipment operating within normal parameters at time of service completion.
Conducted comprehensive evaluation of existing boiler system exceeding 10 years of service life. Unit currently operational but has demonstrated declining reliability over multiple heating seasons, prompting replacement assessment. Documented existing equipment configuration including basement installation with associated piping infrastructure and exterior venting components terminating through corrugated metal roof structure.
Responded to reported leak in utility area near water heater and furnace. Conducted comprehensive plumbing inspection of the premises as requested. Examined Rheem Professional series tanked water heater installation, including all associated copper supply lines, pressure relief valve, expansion tank, shutoff valves, and manifold connections. Inspected all visible plumbing components for signs of active leaks, moisture damage, or deterioration. Verified proper installation of safety devices and code-compliant fixtures. Assessed bathroom plumbing fixtures including wall-mounted sink, brass faucet assembly, P-trap drain configuration, and supply line connections. All plumbing systems evaluated for proper function and potential issues. Documented equipment condition and installation with photographs for service records.
Completed routine HVAC maintenance agreement inspection on residential furnace system located in basement utility area. Performed comprehensive visual inspection of furnace cabinet, gas valve assembly, control components, electrical wiring connections, and ductwork. Documented equipment condition with photographs showing blue gas valve housing with three white cylindrical valve components, specification label with technical information and QR code, control relays, and associated electrical wiring including proper color-coded connections throughout the system. All components found operating within normal parameters with no immediate service needs identified at this time.
Completed preventive maintenance agreement service on rooftop-mounted Carrier condenser unit, furnace, and humidifier system. Accessed equipment via 40-foot ladder to reach rooftop installation. Performed comprehensive inspection of condenser unit including refrigerant line connections, electrical components, and operational testing. Unit found in satisfactory working condition with all components functioning within normal parameters.
Completed comprehensive maintenance agreement service on HVAC system including furnace, whole-house humidifier, and water heater. Replaced humidifier evaporator pad with new 14x20x1 General Service filter, removing old saturated pad that showed significant mineral buildup and discoloration. Inspected humidifier assembly, water supply line connections, and drainage components for proper operation and verified all electrical connections and controls were functioning correctly.
Completed scheduled maintenance agreement inspection on residential gas boiler system. Documented interior burner assembly showing moderate dust and debris accumulation on burner tubes, chamber surfaces, and surrounding components, with all structural elements remaining intact and functional. Inspected horizontally-mounted expansion tank installation and associated piping connections in utility area, verifying proper mounting and system configuration.
Responded to clogged garbage disposal issue. Upon inspection, cleared obstruction from Badger 5 unit and verified proper drainage and operation. Tested disposal functionality and confirmed system restored to normal working condition.
Completed comprehensive maintenance on furnace and humidifier system, including installation of 16x20x1 filter. Performed detailed inspection using camera equipment, which revealed significant corrosion and deterioration on ductwork connection flange with heavy rust deposits and oxidation buildup around pipe coupling. Documented condition of interior ductwork and insulation materials for maintenance records.
Completed preventative maintenance agreement inspection on gas furnace system. Observed severe frost accumulation on evaporator coil with surface temperature reading of 150.88°F, indicating potential airflow restriction or refrigerant issue. Replaced air filters with new pleated units to restore proper system airflow and efficiency.
Responded to service call for AC short cycling issue. Upon arrival, performed system diagnostics and measured return air temperature at 86.9°F using digital thermometer at ceiling grille. Identified short cycling condition and completed troubleshooting procedures to resolve cooling system malfunction.
Completed shower cartridge replacement on chrome thermostatic mixing valve in modern tiled shower enclosure. Removed existing cartridge from wall-mounted control valve, installed new replacement cartridge, tested water temperature control and flow distribution between rain head and handheld shower attachment to verify proper operation of diverter system.
Completed comprehensive gas line replacement throughout the property, removing outdated piping and installing new code-compliant gas distribution system. Work involved routing new black iron pipe through basement ceiling joists, making necessary connections to existing HVAC equipment and appliances, and ensuring proper support and clearances from other building systems including PVC drainage lines and insulated ductwork.
