AC installation
Installing a new air conditioner is more than mounting the indoor unit. The right capacity, placement, refrigerant piping, drainage, electrical connection and final testing all affect how the system performs. Dammam Home Solutions installs split, central / ducted, window, cassette and floor-standing AC for homes and businesses in Dammam.
Tell us the property type, room size if known, the AC type, and whether you’re replacing an existing unit.
Indoor unit: Distributes conditioned air into the room. Its position affects airflow, drainage and service access.
The real problem
A correctly sized AC can still perform poorly if it’s installed badly. These details don’t always cause problems, but they’re where problems often start.
Installation quality is one part of AC performance, alongside equipment selection, maintenance, the building and how the system is used.
It depends on the AC type, capacity, number of units, piping, drainage, electrical requirements, access and whether existing infrastructure can be reused. A site-specific quotation is more accurate than a fixed generic price.
It depends on the number of units, AC type, piping, drainage, electrical work and site access. A simple replacement can differ significantly from a completely new installation.
Some existing components may be reusable if they're compatible and in good condition, but piping, drainage, electrical connections and mounting should be checked first.
AC type
Commonly used for individual rooms or zones — bedrooms, living rooms, majlis and offices.
Installation considerations
Questions to ask
Capacity
Floor area alone isn’t enough. Two rooms of the same size can need very different cooling — a shaded bedroom and a west-facing majlis under the roof are not the same job. An undersized unit runs constantly and struggles; an oversized one cycles on and off and can leave the room feeling clammy.
Sizing depends on
Estimated cooling requirement
About typical for a room this size
An estimate only — not a capacity recommendation. These details help determine the right installation approach; final equipment sizing is confirmed from the property and site conditions.
Request an Installation AssessmentPlacement
Placement decides airflow, drainage, piping and how easily the system can be serviced. These are general principles — the selected equipment manufacturer’s installation requirements always come first.
Refrigerant piping
The indoor and outdoor units are linked by refrigerant piping. Most of it ends up hidden behind trunking or in walls, which is exactly why it needs to be right first time. Refrigerant handling is specialist work — it isn’t something to attempt yourself.
Drainage
Indoor units produce condensate as they cool. It has to run steadily downhill to a suitable drainage point. When it can’t, it can lead to:
Already have water dripping from an AC? See AC repair.
Electrical
Every AC has specific electrical requirements. As part of the installation we check the supply and make the connection to the unit’s specifications.
Electrical work should be carried out by a qualified professional and to applicable requirements. Please don’t open the electrical board or disconnect circuits yourself.
Wider electrical issues are handled through electrical repair.
The process
Exact steps depend on the equipment and the project, but every installation follows the same order: plan, install, check, test.
Rooms, property type, any existing system and where units could go.
AC type, capacity and specifications — supplied by us or by you.
Indoor and outdoor positions, piping, drainage and electrical needs.
Protect floors, furniture and surrounding surfaces.
Mount the units and connect piping, drainage and power.
Inspect the installation details and connections.
Confirm it starts, runs and cools as expected.
Explain basic operation and care, and answer your questions.
New or replacement
May involve
May allow
We remove the old unit as part of the job when needed.
Existing components should be inspected for compatibility with the replacement equipment. Reusing them can save work — but only when they’re suitable.
Size, condition and compatibility with the new unit.
Whether the old drain still falls properly and isn't blocked.
Whether the circuit suits the new unit's requirements.
Whether the old bracket or position suits the new unit's size and weight.
Condition of the old bracket or base after years outdoors.
Whether it lines up with the new unit and is properly sealed.
Central & ducted
Ducted systems cool several rooms from one set of equipment, with air delivered through ducts and grilles. They take more planning than split units and always need a site visit to quote.
Villas usually mean several units planned together, not one at a time.
Space and building rules shape what's possible.
Offices, shops, restaurants, clinics and warehouses.
Local conditions
Equipment selection should be based on the property, the required capacity, the manufacturer’s specifications and local operating conditions — not on one brand or one rule of thumb.
We install units supplied by you, or supply suitable equipment ourselves. We don’t represent a single brand.
Outdoor units work hardest in summer, so they need space to reject heat.
Sun on roofs and west-facing walls adds a lot of heat to some rooms.
Two identical rooms on different sides of a villa can need different cooling.
Top-floor rooms under an uninsulated roof often need more capacity.
People, equipment and glass all add to the cooling load.
Cost & time
We don’t publish fixed prices — the same unit can be a quick swap in one home and a full new route in another. Build your project below.
PROJECT QUOTE
Choose one option in each box.
It depends on the number of units, the AC type, existing infrastructure, piping, electrical work, drainage, access, wall preparation and overall complexity. We give a time estimate with the quote rather than a fixed promise here.
Actual scope depends on the AC model and site requirements.
These may affect the project scope and quotation.
Symptoms alone don’t show the cause. If a newly installed system behaves unusually, stop using it if safety is a concern and contact a qualified technician.
Before the day
Please don’t disconnect electrical circuits or move the old unit yourself.
Buying guidance
Decision tool
Five quick questions.
Quote
Your answers become a WhatsApp message you can check before sending. Photos of the wall where the indoor unit will go, and of the outdoor location, help a lot.
Prefer to talk? Call +966 57 420 5462
The cost depends on the AC type, capacity, number of units, piping, drainage, electrical requirements, access and whether existing infrastructure can be reused. A site-specific quotation is more accurate than a fixed generic price.
Installation time depends on the number of units, AC type, piping, drainage, electrical work and site access. A simple replacement can differ significantly from a completely new installation.
Typically mounting the indoor unit, placing the outdoor unit, refrigerant piping, drainage, the electrical connection, supports, testing and cleanup. The actual scope depends on the AC model and the site, and is confirmed in the quote.
Yes — wall-mounted split units, as well as central / ducted, window, cassette and floor-standing units.
Yes. We remove the old unit and install the new one, checking which existing parts — piping, drain, power and mounting — are suitable to reuse.
Some existing components may be reusable if they are compatible and in suitable condition, but refrigerant piping, drainage, electrical connections and mounting should be checked before reuse.
Where air can circulate across the room, it can be reached for servicing, and the drain and piping have sensible routes — always within the manufacturer's installation requirements.
On a stable support, with space for airflow and heat to escape, safe access for servicing, and a reasonable pipe route to the indoor unit.
Indoor units produce condensate. A poorly routed or blocked drain can lead to water leaking from the unit, wall staining and ceiling damage.
Yes, we handle the electrical connection for the unit. The circuit and supply are checked against the unit's requirements, and electrical work is carried out by a qualified professional.
It depends on more than floor area — ceiling height, windows, sun exposure, occupants, insulation, equipment in the room and the property. Our room tool gives a rough picture; final sizing is confirmed on site.
For new installations, multiple units and central or ducted systems, yes. For a like-for-like replacement, photos can sometimes be enough to quote, with details confirmed on the day.
Yes. Villas are planned room by room, including where several outdoor units can go and how pipes and drains are routed.
Yes. Apartments often have limited outdoor space and building rules, so placement and any building requirements are checked first.
AC type, capacity, number of units, height, piping length, drainage, electrical needs, wall work, outdoor mounting, existing infrastructure, new vs replacement, access, materials and whether we supply the equipment.
Clear access inside and to the outdoor location, move fragile items, confirm access to the electrical board, check building rules, and tell us about any old unit to remove. Don't disconnect anything electrical yourself.
That the unit powers on and cools, controls work, air flows well indoors, the outdoor unit runs smoothly, the drain works, connections look right, and there's no unusual noise or vibration.
Contact us so the installation can be checked. If there's a safety concern — burning smell, tripping or water near electrics — switch it off and don't use it until it's been looked at.
Yes. Removing old units can be included in the installation scope.
Yes. Central and ducted systems are planned around equipment location, ductwork, supply and return air, access and controls, and need a site visit to quote.
Once the system is in, regular servicing and any faults are handled through AC repair & maintenance. Ducted systems that have been running a while may need duct cleaning. Circuit or board upgrades go through electrical repair, and wall openings left by old units can be patched and repainted with painting & wall repair. A water stain below an AC is often a drain problem — see water leak repair. For buildings with many units, there’s property maintenance, or contact us directly.
Before choosing an installation method, it’s worth checking the room, equipment, placement, drainage, piping and electrical requirements. Tell us what you’re installing and where, and we’ll help define the next step.