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 on September 23, 2026.
Job Locations and Reviews
Completed scheduled HVAC maintenance agreement service at multi-story residential building. Replaced 16x25x1 pleated air filter in air handling system, ensuring proper airflow and system efficiency. Documented equipment condition and filter replacement with photos for service records.
Replaced defective blower wheel and heat exchanger on residential furnace unit. Removed access panels to access internal components, disconnected electrical connections and gas lines, and extracted failed heat exchanger showing signs of deterioration. Installed new heat exchanger assembly and blower wheel, reconnected all gas piping, electrical wiring, and control components. Tested system operation to verify proper airflow and heating function upon completion.
Conducted comprehensive site evaluation for complete HVAC system replacement. Assessed existing indoor air handler unit located in utility closet, documenting current equipment specifications, ductwork configuration including metallic supply plenum with flexible connections, and associated plumbing lines. Evaluated outdoor rooftop condensing unit with visible fan assembly and noted electrical infrastructure including Eaton disconnect boxes and conduit routing. Photographed all equipment, electrical connections, and installation conditions to provide detailed documentation for full system replacement proposal. Provided estimate for new HVAC system installation based on existing configuration and site requirements.
Completed comprehensive HVAC maintenance agreement service including air conditioning, furnace, and humidifier systems. Replaced 16x25x4 media air filters that showed significant dust accumulation, removing old filters from attic installation location. Performed diagnostic testing using digital manometer to measure static pressure readings of 0.23 inches water column, verifying proper system airflow and operation across all equipment.
Returned to site with correct replacement valve and successfully replaced faulty radiator valve on exterior hydronic heating system. The new brass valve with black handle was installed on wooden deck area against exterior wall, completing the heating system repair. Payment was collected upon completion of the work.
Completed comprehensive maintenance agreement service on Carrier furnace and whole-home humidifier system in basement mechanical area. Performed standard seasonal inspection including filter replacement with 16x25x1 media filter, verified humidifier operation and water supply connections, inspected ductwork connections and electrical components, and documented equipment condition with photographic records. All systems operating within manufacturer specifications with no deficiencies noted.
Performed follow-up inspection on 9-year-old air conditioning system after previous coil freeze incident that resulted in water damage. Conducted comprehensive system evaluation including temperature and pressure readings using digital gauges, verified proper refrigerant levels, and inspected evaporator coil assembly and drain pan for any residual issues or blockages. Assessed airflow, checked condensate drainage system functionality, and reviewed operational parameters to identify root cause of previous freeze-up and implement preventative measures to avoid future occurrences.
Completed comprehensive maintenance inspection on two furnace systems. Verified thermostat operation displaying 76°F in heating mode, inspected and documented air filter condition showing proper installation, and examined internal components including control board wiring and electrical connections to ensure all systems functioning within normal parameters.
Completed outdoor AC maintenance service including blower wheel cage removal and cleaning. Performed gas union repair and reinstalled BWC assembly. System tested and returned to normal operation.
Returned to property to perform scheduled hydro jetting service on drainage system. Successfully completed jetting operations using truck-mounted equipment with high-pressure water system to clear and clean sewer lines. All jetting equipment was staged in garage/workshop area, and photographic documentation of the work site and equipment setup was captured for service records.
Completed comprehensive maintenance agreement service on residential heating system including one furnace unit and one humidifier. Performed thorough inspection of blower assembly, verifying proper operation of fan blades and motor housing. All components showed normal wear patterns with blades operating smoothly within the circular housing assembly. Replaced 16x25x1 air filter as part of routine maintenance protocol. Conducted temperature diagnostics using calibrated digital thermometer, recording supply air temperature of 88°F at the plenum. Verified proper airflow through heat exchanger and confirmed system cycling within manufacturer specifications. Inspected humidifier unit for proper water flow and pad condition. All safety controls and limit switches tested and functioning correctly. System operational and ready for continued service.
Performed comprehensive assessment of existing 20-year-old Noritz tankless water heater installation in mechanical room. Documented current equipment configuration including exhaust venting system, copper supply piping with shutoff valves, electrical connections, and mounting arrangement. Provided estimate for complete tankless water heater replacement to address age-related concerns and ensure continued reliable operation.
Completed comprehensive maintenance inspection on two furnace systems as part of preventative maintenance agreement. Installed new 16x20x1 filter. Communicated with homeowner via text upon arrival and coordinated service completion while accommodating homeowner's temporary absence from property. Inspected blower wheel assembly, confirming clean condition with no debris accumulation or mechanical wear. Both furnace systems operating within normal parameters with no immediate service needs identified.
Performed routine maintenance inspection on air conditioning system under maintenance agreement. Conducted electrical diagnostics using digital clamp meter, recording frequency readings at 75.6 Hz to verify proper system operation and power quality. Inspected blower wheel assembly, confirming all radial blades intact with uniform spacing and no signs of damage or excessive wear, ensuring optimal airflow performance for continued efficient system operation.
Completed comprehensive estimate for air conditioning system and ductwork modifications to accommodate installation of media filter cabinet. Assessed existing York furnace installation and current ductwork configuration in basement utility area to determine optimal placement and integration points for enhanced filtration system. Documented existing HVAC infrastructure including Aprilaire whole-house humidifier, supply and return ductwork, and electrical connections. Evaluated ductwork routing and structural requirements necessary for proper media filter cabinet installation while maintaining system efficiency and airflow specifications. Photographed equipment layout and existing components to provide detailed reference for proposed modifications and material requirements.
Performed HVAC maintenance agreement service call for humidification system. Replaced steam humidifier canister tank with GS #80 cannister on CC steam humidifier unit. Verified Aprilaire Model 62 Automatic Humidifier Control operation showing proper indoor humidity readings of 42-43% with green indicator light confirming humidifier activation. System operating correctly with thermostat displaying 72°F and coordinating with humidifier control for optimal climate management.
Responded to no heat call on boiler system. Upon inspection, found water flow to boiler blocked by debris accumulation and internal rusting in supply line. Cleared blockage to restore proper water circulation to unit. Identified missing backflow preventer on water supply connection, which is required for code compliance and system protection. Documented equipment specifications and current operating pressures. Recommended installation of backflow prevention device to prevent contamination of potable water supply and ensure system meets local plumbing codes.
Completed warranty service to connect kitchen hood exhaust ductwork to exterior wall termination. Installed exterior vent cap through wood siding and verified proper measurements for interior ductwork connection at ceiling level. Documentation photos captured of exterior penetration point and interior vertical duct run measurements to ensure proper installation specifications.
Completed comprehensive maintenance service on air conditioning system, furnace, and water heater. Performed thorough inspection of air handler unit interior, checking ductwork insulation integrity and monitoring device functionality. Inspected heat exchanger assembly for signs of wear and corrosion, noting surface discoloration on burner component. Evaluated humidifier pad condition and identified need for replacement, presenting customer with option to add to maintenance agreement or purchase separately. All systems operational following service completion.
Completed fall heating tune-up on residential HVAC system including furnace, Navien tankless water heater, and humidifier. Performed comprehensive inspection and maintenance of all equipment, replaced 16x25x1 filter and #35 GS component. Verified tankless water heater operation with unit in stand-by mode reading 128°F, checked humidifier drain assembly and serviced mounting hardware to ensure proper seasonal operation.
